SRX5101722 GSM3503373 SRP172768 SRS4111965 GSM3503373 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503373 GSM3503373 GEO Accession GSM3503373 SRX5101723 GSM3503374 SRP172768 SRS4111964 GSM3503374 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503374 GSM3503374 GEO Accession GSM3503374 SRX5101724 GSM3503375 SRP172768 SRS4111966 GSM3503375 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503375 GSM3503375 GEO Accession GSM3503375 SRX5101725 GSM3503376 SRP172768 SRS4111967 GSM3503376 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503376 GSM3503376 GEO Accession GSM3503376 SRX5101726 GSM3503377 SRP172768 SRS4111968 GSM3503377 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503377 GSM3503377 GEO Accession GSM3503377 SRX5101727 GSM3503378 SRP172768 SRS4111969 GSM3503378 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503378 GSM3503378 GEO Accession GSM3503378 SRX5101728 GSM3503379 SRP172768 SRS4111970 GSM3503379 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503379 GSM3503379 GEO Accession GSM3503379 SRX5101729 GSM3503380 SRP172768 SRS4111971 GSM3503380 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503380 GSM3503380 GEO Accession GSM3503380 SRX5101730 GSM3503381 SRP172768 SRS4111972 GSM3503381 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503381 GSM3503381 GEO Accession GSM3503381 SRX5101731 GSM3503382 SRP172768 SRS4111973 GSM3503382 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503382 GSM3503382 GEO Accession GSM3503382 SRX5101732 GSM3503383 SRP172768 SRS4111974 GSM3503383 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503383 GSM3503383 GEO Accession GSM3503383 SRX5101733 GSM3503384 SRP172768 SRS4111975 GSM3503384 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503384 GSM3503384 GEO Accession GSM3503384 SRX5101734 GSM3503385 SRP172768 SRS4111976 GSM3503385 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503385 GSM3503385 GEO Accession GSM3503385 SRX5101735 GSM3503386 SRP172768 SRS4111977 GSM3503386 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503386 GSM3503386 GEO Accession GSM3503386 SRX5101736 GSM3503387 SRP172768 SRS4111978 GSM3503387 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503387 GSM3503387 GEO Accession GSM3503387 SRX5101737 GSM3503388 SRP172768 SRS4111979 GSM3503388 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503388 GSM3503388 GEO Accession GSM3503388 SRX5101738 GSM3503389 SRP172768 SRS4111980 GSM3503389 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503389 GSM3503389 GEO Accession GSM3503389 SRX5101739 GSM3503390 SRP172768 SRS4111981 GSM3503390 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503390 GSM3503390 GEO Accession GSM3503390 SRX5101740 GSM3503391 SRP172768 SRS4111983 GSM3503391 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503391 GSM3503391 GEO Accession GSM3503391 SRX5101741 GSM3503392 SRP172768 SRS4111984 GSM3503392 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503392 GSM3503392 GEO Accession GSM3503392 SRX5101742 GSM3503393 SRP172768 SRS4111982 GSM3503393 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503393 GSM3503393 GEO Accession GSM3503393 SRX5101743 GSM3503394 SRP172768 SRS4111985 GSM3503394 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503394 GSM3503394 GEO Accession GSM3503394 SRX5101744 GSM3503395 SRP172768 SRS4111986 GSM3503395 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503395 GSM3503395 GEO Accession GSM3503395 SRX5101745 GSM3503396 SRP172768 SRS4111987 GSM3503396 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503396 GSM3503396 GEO Accession GSM3503396 SRX5101746 GSM3503397 SRP172768 SRS4111988 GSM3503397 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503397 GSM3503397 GEO Accession GSM3503397 SRX5101747 GSM3503398 SRP172768 SRS4111989 GSM3503398 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503398 GSM3503398 GEO Accession GSM3503398 SRX5101748 GSM3503399 SRP172768 SRS4111990 GSM3503399 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503399 GSM3503399 GEO Accession GSM3503399 SRX5101749 GSM3503400 SRP172768 SRS4111991 GSM3503400 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503400 GSM3503400 GEO Accession GSM3503400 SRX5101750 GSM3503401 SRP172768 SRS4111992 GSM3503401 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503401 GSM3503401 GEO Accession GSM3503401 SRX5101751 GSM3503402 SRP172768 SRS4111993 GSM3503402 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503402 GSM3503402 GEO Accession GSM3503402 SRX5101752 GSM3503403 SRP172768 SRS4111994 GSM3503403 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503403 GSM3503403 GEO Accession GSM3503403 SRX5101753 GSM3503404 SRP172768 SRS4111995 GSM3503404 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503404 GSM3503404 GEO Accession GSM3503404 SRX5101754 GSM3503405 SRP172768 SRS4111996 GSM3503405 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503405 GSM3503405 GEO Accession GSM3503405 SRX5101755 GSM3503406 SRP172768 SRS4111998 GSM3503406 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503406 GSM3503406 GEO Accession GSM3503406 SRX5101756 GSM3503407 SRP172768 SRS4111997 GSM3503407 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503407 GSM3503407 GEO Accession GSM3503407 SRX5101757 GSM3503408 SRP172768 SRS4111999 GSM3503408 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503408 GSM3503408 GEO Accession GSM3503408 SRX5101758 GSM3503409 SRP172768 SRS4112000 GSM3503409 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503409 GSM3503409 GEO Accession GSM3503409 SRX5101759 GSM3503410 SRP172768 SRS4112001 GSM3503410 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503410 GSM3503410 GEO Accession GSM3503410 SRX5101760 GSM3503411 SRP172768 SRS4112002 GSM3503411 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503411 GSM3503411 GEO Accession GSM3503411 SRX5101762 GSM3503413 SRP172768 SRS4112004 GSM3503413 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503413 GSM3503413 GEO Accession GSM3503413 SRX5101763 GSM3503414 SRP172768 SRS4112005 GSM3503414 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503414 GSM3503414 GEO Accession GSM3503414 SRX5101764 GSM3503415 SRP172768 SRS4112006 GSM3503415 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503415 GSM3503415 GEO Accession GSM3503415 SRX5101765 GSM3503416 SRP172768 SRS4112007 GSM3503416 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503416 GSM3503416 GEO Accession GSM3503416 SRX5101766 GSM3503417 SRP172768 SRS4112008 GSM3503417 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503417 GSM3503417 GEO Accession GSM3503417 SRX5101767 GSM3503418 SRP172768 SRS4112009 GSM3503418 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503418 GSM3503418 GEO Accession GSM3503418 SRX5101768 GSM3503419 SRP172768 SRS4112010 GSM3503419 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503419 GSM3503419 GEO Accession GSM3503419 SRX5101769 GSM3503420 SRP172768 SRS4112011 GSM3503420 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503420 GSM3503420 GEO Accession GSM3503420 SRX5101770 GSM3503421 SRP172768 SRS4112012 GSM3503421 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503421 GSM3503421 GEO Accession GSM3503421 SRX5101771 GSM3503422 SRP172768 SRS4112013 GSM3503422 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503422 GSM3503422 GEO Accession GSM3503422 SRX5101772 GSM3503423 SRP172768 SRS4112014 GSM3503423 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503423 GSM3503423 GEO Accession GSM3503423 SRX5101773 GSM3503424 SRP172768 SRS4112015 GSM3503424 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503424 GSM3503424 GEO Accession GSM3503424 SRX5101774 GSM3503425 SRP172768 SRS4112016 GSM3503425 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503425 GSM3503425 GEO Accession GSM3503425 SRX5101775 GSM3503426 SRP172768 SRS4112017 GSM3503426 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503426 GSM3503426 GEO Accession GSM3503426 SRX5101776 GSM3503427 SRP172768 SRS4112018 GSM3503427 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503427 GSM3503427 GEO Accession GSM3503427 SRX5101777 GSM3503428 SRP172768 SRS4112019 GSM3503428 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503428 GSM3503428 GEO Accession GSM3503428 SRX5101778 GSM3503429 SRP172768 SRS4112020 GSM3503429 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503429 GSM3503429 GEO Accession GSM3503429 SRX5101779 GSM3503430 SRP172768 SRS4112021 GSM3503430 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503430 GSM3503430 GEO Accession GSM3503430 SRX5101780 GSM3503431 SRP172768 SRS4112022 GSM3503431 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503431 GSM3503431 GEO Accession GSM3503431 SRX5101781 GSM3503432 SRP172768 SRS4112023 GSM3503432 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503432 GSM3503432 GEO Accession GSM3503432 SRX5101782 GSM3503433 SRP172768 SRS4112024 GSM3503433 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503433 GSM3503433 GEO Accession GSM3503433 SRX5101783 GSM3503434 SRP172768 SRS4112025 GSM3503434 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503434 GSM3503434 GEO Accession GSM3503434 SRX5101784 GSM3503435 SRP172768 SRS4112026 GSM3503435 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503435 GSM3503435 GEO Accession GSM3503435 SRX5101785 GSM3503436 SRP172768 SRS4112028 GSM3503436 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503436 GSM3503436 GEO Accession GSM3503436 SRX5101786 GSM3503437 SRP172768 SRS4112027 GSM3503437 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503437 GSM3503437 GEO Accession GSM3503437 SRX5101787 GSM3503438 SRP172768 SRS4112029 GSM3503438 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503438 GSM3503438 GEO Accession GSM3503438 SRX5101788 GSM3503439 SRP172768 SRS4112031 GSM3503439 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503439 GSM3503439 GEO Accession GSM3503439 SRX5101789 GSM3503440 SRP172768 SRS4112032 GSM3503440 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503440 GSM3503440 GEO Accession GSM3503440 SRX5101790 GSM3503441 SRP172768 SRS4112030 GSM3503441 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503441 GSM3503441 GEO Accession GSM3503441 SRX5101791 GSM3503442 SRP172768 SRS4112033 GSM3503442 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503442 GSM3503442 GEO Accession GSM3503442 SRX5101792 GSM3503443 SRP172768 SRS4112034 GSM3503443 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503443 GSM3503443 GEO Accession GSM3503443 SRX5101793 GSM3503444 SRP172768 SRS4112035 GSM3503444 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503444 GSM3503444 GEO Accession GSM3503444 SRX5101794 GSM3503445 SRP172768 SRS4112036 GSM3503445 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503445 GSM3503445 GEO Accession GSM3503445 SRX5101795 GSM3503446 SRP172768 SRS4112037 GSM3503446 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503446 GSM3503446 GEO Accession GSM3503446 SRX5101796 GSM3503447 SRP172768 SRS4112038 GSM3503447 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503447 GSM3503447 GEO Accession GSM3503447 SRX5101797 GSM3503448 SRP172768 SRS4112039 GSM3503448 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503448 GSM3503448 GEO Accession GSM3503448 SRX5101798 GSM3503449 SRP172768 SRS4112040 GSM3503449 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503449 GSM3503449 GEO Accession GSM3503449 SRX5101799 GSM3503450 SRP172768 SRS4112041 GSM3503450 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503450 GSM3503450 GEO Accession GSM3503450 SRX5101800 GSM3503451 SRP172768 SRS4112042 GSM3503451 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503451 GSM3503451 GEO Accession GSM3503451 SRX5101801 GSM3503452 SRP172768 SRS4112043 GSM3503452 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503452 GSM3503452 GEO Accession GSM3503452 SRX5101802 GSM3503453 SRP172768 SRS4112044 GSM3503453 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503453 GSM3503453 GEO Accession GSM3503453 SRX5101803 GSM3503454 SRP172768 SRS4112045 GSM3503454 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503454 GSM3503454 GEO Accession GSM3503454 SRX5101804 GSM3503455 SRP172768 SRS4112046 GSM3503455 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503455 GSM3503455 GEO Accession GSM3503455 SRX5101805 GSM3503456 SRP172768 SRS4112047 GSM3503456 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503456 GSM3503456 GEO Accession GSM3503456 SRX5101806 GSM3503457 SRP172768 SRS4112048 GSM3503457 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503457 GSM3503457 GEO Accession GSM3503457 SRX5101807 GSM3503458 SRP172768 SRS4112049 GSM3503458 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503458 GSM3503458 GEO Accession GSM3503458 SRX5101808 GSM3503459 SRP172768 SRS4112050 GSM3503459 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503459 GSM3503459 GEO Accession GSM3503459 SRX5101809 GSM3503460 SRP172768 SRS4112051 GSM3503460 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503460 GSM3503460 GEO Accession GSM3503460 SRX5101810 GSM3503461 SRP172768 SRS4112052 GSM3503461 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503461 GSM3503461 GEO Accession GSM3503461 SRX5101811 GSM3503462 SRP172768 SRS4112053 GSM3503462 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503462 GSM3503462 GEO Accession GSM3503462 SRX5101812 GSM3503463 SRP172768 SRS4112055 GSM3503463 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503463 GSM3503463 GEO Accession GSM3503463 SRX5101813 GSM3503464 SRP172768 SRS4112054 GSM3503464 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503464 GSM3503464 GEO Accession GSM3503464 SRX5101814 GSM3503465 SRP172768 SRS4112057 GSM3503465 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503465 GSM3503465 GEO Accession GSM3503465 SRX5101815 GSM3503466 SRP172768 SRS4112056 GSM3503466 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503466 GSM3503466 GEO Accession GSM3503466 SRX5101816 GSM3503467 SRP172768 SRS4112058 GSM3503467 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503467 GSM3503467 GEO Accession GSM3503467 SRX5101817 GSM3503468 SRP172768 SRS4112060 GSM3503468 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503468 GSM3503468 GEO Accession GSM3503468 SRX5101818 GSM3503469 SRP172768 SRS4112059 GSM3503469 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503469 GSM3503469 GEO Accession GSM3503469 SRX5101819 GSM3503470 SRP172768 SRS4112061 GSM3503470 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503470 GSM3503470 GEO Accession GSM3503470 SRX5101820 GSM3503471 SRP172768 SRS4112062 GSM3503471 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503471 GSM3503471 GEO Accession GSM3503471 SRX5101821 GSM3503472 SRP172768 SRS4112063 GSM3503472 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503472 GSM3503472 GEO Accession GSM3503472 SRX5101822 GSM3503473 SRP172768 SRS4112064 GSM3503473 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503473 GSM3503473 GEO Accession GSM3503473 SRX5101823 GSM3503474 SRP172768 SRS4112066 GSM3503474 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503474 GSM3503474 GEO Accession GSM3503474 SRX5101824 GSM3503475 SRP172768 SRS4112065 GSM3503475 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503475 GSM3503475 GEO Accession GSM3503475 SRX5101825 GSM3503476 SRP172768 SRS4112067 GSM3503476 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503476 GSM3503476 GEO Accession GSM3503476 SRX5101826 GSM3503477 SRP172768 SRS4112068 GSM3503477 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503477 GSM3503477 GEO Accession GSM3503477 SRX5101827 GSM3503478 SRP172768 SRS4112069 GSM3503478 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503478 GSM3503478 GEO Accession GSM3503478 SRX5101828 GSM3503479 SRP172768 SRS4112070 GSM3503479 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503479 GSM3503479 GEO Accession GSM3503479 SRX5101829 GSM3503480 SRP172768 SRS4112071 GSM3503480 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503480 GSM3503480 GEO Accession GSM3503480 SRX5101830 GSM3503481 SRP172768 SRS4112072 GSM3503481 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503481 GSM3503481 GEO Accession GSM3503481 SRX5101831 GSM3503482 SRP172768 SRS4112073 GSM3503482 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503482 GSM3503482 GEO Accession GSM3503482 SRX5101832 GSM3503483 SRP172768 SRS4112074 GSM3503483 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503483 GSM3503483 GEO Accession GSM3503483 SRX5101833 GSM3503484 SRP172768 SRS4112075 GSM3503484 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503484 GSM3503484 GEO Accession GSM3503484 SRX5101834 GSM3503485 SRP172768 SRS4112076 GSM3503485 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503485 GSM3503485 GEO Accession GSM3503485 SRX5101835 GSM3503486 SRP172768 SRS4112078 GSM3503486 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503486 GSM3503486 GEO Accession GSM3503486 SRX5101836 GSM3503487 SRP172768 SRS4112077 GSM3503487 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503487 GSM3503487 GEO Accession GSM3503487 SRX5101837 GSM3503488 SRP172768 SRS4112080 GSM3503488 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503488 GSM3503488 GEO Accession GSM3503488 SRX5101838 GSM3503489 SRP172768 SRS4112079 GSM3503489 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503489 GSM3503489 GEO Accession GSM3503489 SRX5101839 GSM3503490 SRP172768 SRS4112081 GSM3503490 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503490 GSM3503490 GEO Accession GSM3503490 SRX5101840 GSM3503491 SRP172768 SRS4112082 GSM3503491 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503491 GSM3503491 GEO Accession GSM3503491 SRX5101841 GSM3503492 SRP172768 SRS4112083 GSM3503492 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503492 GSM3503492 GEO Accession GSM3503492 SRX5101842 GSM3503493 SRP172768 SRS4112084 GSM3503493 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503493 GSM3503493 GEO Accession GSM3503493 SRX5101843 GSM3503494 SRP172768 SRS4112085 GSM3503494 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503494 GSM3503494 GEO Accession GSM3503494 SRX5101844 GSM3503495 SRP172768 SRS4112086 GSM3503495 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503495 GSM3503495 GEO Accession GSM3503495 SRX5101845 GSM3503496 SRP172768 SRS4112087 GSM3503496 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503496 GSM3503496 GEO Accession GSM3503496 SRX5101846 GSM3503497 SRP172768 SRS4112088 GSM3503497 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503497 GSM3503497 GEO Accession GSM3503497 SRX5101847 GSM3503498 SRP172768 SRS4112089 GSM3503498 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503498 GSM3503498 GEO Accession GSM3503498 SRX5101848 GSM3503499 SRP172768 SRS4112090 GSM3503499 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503499 GSM3503499 GEO Accession GSM3503499 SRX5101849 GSM3503500 SRP172768 SRS4112091 GSM3503500 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503500 GSM3503500 GEO Accession GSM3503500 SRX5101850 GSM3503501 SRP172768 SRS4112092 GSM3503501 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503501 GSM3503501 GEO Accession GSM3503501 SRX5101851 GSM3503502 SRP172768 SRS4112093 GSM3503502 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503502 GSM3503502 GEO Accession GSM3503502 SRX5101852 GSM3503503 SRP172768 SRS4112094 GSM3503503 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503503 GSM3503503 GEO Accession GSM3503503 SRX5101853 GSM3503504 SRP172768 SRS4112095 GSM3503504 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503504 GSM3503504 GEO Accession GSM3503504 SRX5101854 GSM3503505 SRP172768 SRS4112096 GSM3503505 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503505 GSM3503505 GEO Accession GSM3503505 SRX5101855 GSM3503506 SRP172768 SRS4112097 GSM3503506 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503506 GSM3503506 GEO Accession GSM3503506 SRX5101856 GSM3503507 SRP172768 SRS4112098 GSM3503507 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503507 GSM3503507 GEO Accession GSM3503507 SRX5101857 GSM3503508 SRP172768 SRS4112099 GSM3503508 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503508 GSM3503508 GEO Accession GSM3503508 SRX5101858 GSM3503509 SRP172768 SRS4112100 GSM3503509 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503509 GSM3503509 GEO Accession GSM3503509 SRX5101859 GSM3503510 SRP172768 SRS4112101 GSM3503510 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503510 GSM3503510 GEO Accession GSM3503510 SRX5101860 GSM3503511 SRP172768 SRS4112102 GSM3503511 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503511 GSM3503511 GEO Accession GSM3503511 SRX5101861 GSM3503512 SRP172768 SRS4112103 GSM3503512 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503512 GSM3503512 GEO Accession GSM3503512 SRX5101862 GSM3503513 SRP172768 SRS4112104 GSM3503513 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503513 GSM3503513 GEO Accession GSM3503513 SRX5101863 GSM3503514 SRP172768 SRS4112105 GSM3503514 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503514 GSM3503514 GEO Accession GSM3503514 SRX5101864 GSM3503515 SRP172768 SRS4112106 GSM3503515 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503515 GSM3503515 GEO Accession GSM3503515 SRX5101865 GSM3503516 SRP172768 SRS4112108 GSM3503516 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503516 GSM3503516 GEO Accession GSM3503516 SRX5101866 GSM3503517 SRP172768 SRS4112107 GSM3503517 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503517 GSM3503517 GEO Accession GSM3503517 SRX5101867 GSM3503518 SRP172768 SRS4112109 GSM3503518 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503518 GSM3503518 GEO Accession GSM3503518 SRX5101868 GSM3503519 SRP172768 SRS4112110 GSM3503519 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503519 GSM3503519 GEO Accession GSM3503519 SRX5101869 GSM3503520 SRP172768 SRS4112111 GSM3503520 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503520 GSM3503520 GEO Accession GSM3503520 SRX5101870 GSM3503521 SRP172768 SRS4112112 GSM3503521 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503521 GSM3503521 GEO Accession GSM3503521 SRX5101871 GSM3503522 SRP172768 SRS4112113 GSM3503522 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503522 GSM3503522 GEO Accession GSM3503522 SRX5101872 GSM3503523 SRP172768 SRS4112114 GSM3503523 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503523 GSM3503523 GEO Accession GSM3503523 SRX5101873 GSM3503524 SRP172768 SRS4112115 GSM3503524 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503524 GSM3503524 GEO Accession GSM3503524 SRX5101874 GSM3503525 SRP172768 SRS4112117 GSM3503525 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503525 GSM3503525 GEO Accession GSM3503525 SRX5101875 GSM3503526 SRP172768 SRS4112116 GSM3503526 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503526 GSM3503526 GEO Accession GSM3503526 SRX5101876 GSM3503527 SRP172768 SRS4112118 GSM3503527 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503527 GSM3503527 GEO Accession GSM3503527 SRX5101877 GSM3503528 SRP172768 SRS4112119 GSM3503528 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503528 GSM3503528 GEO Accession GSM3503528 SRX5101878 GSM3503529 SRP172768 SRS4112120 GSM3503529 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503529 GSM3503529 GEO Accession GSM3503529 SRX5101879 GSM3503530 SRP172768 SRS4112122 GSM3503530 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503530 GSM3503530 GEO Accession GSM3503530 SRX5101880 GSM3503531 SRP172768 SRS4112121 GSM3503531 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503531 GSM3503531 GEO Accession GSM3503531 SRX5101881 GSM3503532 SRP172768 SRS4112123 GSM3503532 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503532 GSM3503532 GEO Accession GSM3503532 SRX5101882 GSM3503533 SRP172768 SRS4112124 GSM3503533 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503533 GSM3503533 GEO Accession GSM3503533 SRX5101883 GSM3503534 SRP172768 SRS4112125 GSM3503534 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503534 GSM3503534 GEO Accession GSM3503534 SRX5101884 GSM3503535 SRP172768 SRS4112126 GSM3503535 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503535 GSM3503535 GEO Accession GSM3503535 SRX5101885 GSM3503536 SRP172768 SRS4112128 GSM3503536 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503536 GSM3503536 GEO Accession GSM3503536 SRX5101886 GSM3503537 SRP172768 SRS4112127 GSM3503537 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503537 GSM3503537 GEO Accession GSM3503537 SRX5101887 GSM3503538 SRP172768 SRS4112129 GSM3503538 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503538 GSM3503538 GEO Accession GSM3503538 SRX5101888 GSM3503539 SRP172768 SRS4112131 GSM3503539 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503539 GSM3503539 GEO Accession GSM3503539 SRX5101889 GSM3503540 SRP172768 SRS4112130 GSM3503540 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503540 GSM3503540 GEO Accession GSM3503540 SRX5101890 GSM3503541 SRP172768 SRS4112132 GSM3503541 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503541 GSM3503541 GEO Accession GSM3503541 SRX5101891 GSM3503542 SRP172768 SRS4112133 GSM3503542 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503542 GSM3503542 GEO Accession GSM3503542 SRX5101892 GSM3503543 SRP172768 SRS4112139 GSM3503543 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503543 GSM3503543 GEO Accession GSM3503543 SRX5101893 GSM3503544 SRP172768 SRS4112134 GSM3503544 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503544 GSM3503544 GEO Accession GSM3503544 SRX5101894 GSM3503545 SRP172768 SRS4112135 GSM3503545 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503545 GSM3503545 GEO Accession GSM3503545 SRX5101895 GSM3503546 SRP172768 SRS4112136 GSM3503546 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503546 GSM3503546 GEO Accession GSM3503546 SRX5101896 GSM3503547 SRP172768 SRS4112137 GSM3503547 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503547 GSM3503547 GEO Accession GSM3503547 SRX5101897 GSM3503548 SRP172768 SRS4112138 GSM3503548 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503548 GSM3503548 GEO Accession GSM3503548 SRX5101898 GSM3503549 SRP172768 SRS4112140 GSM3503549 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503549 GSM3503549 GEO Accession GSM3503549 SRX5101899 GSM3503550 SRP172768 SRS4112143 GSM3503550 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503550 GSM3503550 GEO Accession GSM3503550 SRX5101900 GSM3503551 SRP172768 SRS4112141 GSM3503551 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503551 GSM3503551 GEO Accession GSM3503551 SRX5101901 GSM3503552 SRP172768 SRS4112142 GSM3503552 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503552 GSM3503552 GEO Accession GSM3503552 SRX5101902 GSM3503553 SRP172768 SRS4112144 GSM3503553 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503553 GSM3503553 GEO Accession GSM3503553 SRX5101903 GSM3503554 SRP172768 SRS4112145 GSM3503554 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503554 GSM3503554 GEO Accession GSM3503554 SRX5101904 GSM3503555 SRP172768 SRS4112146 GSM3503555 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503555 GSM3503555 GEO Accession GSM3503555 SRX5101905 GSM3503556 SRP172768 SRS4112147 GSM3503556 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503556 GSM3503556 GEO Accession GSM3503556 SRX5101906 GSM3503557 SRP172768 SRS4112148 GSM3503557 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503557 GSM3503557 GEO Accession GSM3503557 SRX5101907 GSM3503558 SRP172768 SRS4112149 GSM3503558 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503558 GSM3503558 GEO Accession GSM3503558 SRX5101908 GSM3503559 SRP172768 SRS4112150 GSM3503559 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503559 GSM3503559 GEO Accession GSM3503559 SRX5101909 GSM3503560 SRP172768 SRS4112151 GSM3503560 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503560 GSM3503560 GEO Accession GSM3503560 SRX5101910 GSM3503561 SRP172768 SRS4112152 GSM3503561 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503561 GSM3503561 GEO Accession GSM3503561 SRX5101911 GSM3503562 SRP172768 SRS4112153 GSM3503562 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503562 GSM3503562 GEO Accession GSM3503562 SRX5101912 GSM3503563 SRP172768 SRS4112154 GSM3503563 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503563 GSM3503563 GEO Accession GSM3503563 SRX5101913 GSM3503564 SRP172768 SRS4112156 GSM3503564 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503564 GSM3503564 GEO Accession GSM3503564 SRX5101914 GSM3503565 SRP172768 SRS4112155 GSM3503565 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503565 GSM3503565 GEO Accession GSM3503565 SRX5101915 GSM3503566 SRP172768 SRS4112159 GSM3503566 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503566 GSM3503566 GEO Accession GSM3503566 SRX5101916 GSM3503567 SRP172768 SRS4112157 GSM3503567 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503567 GSM3503567 GEO Accession GSM3503567 SRX5101917 GSM3503568 SRP172768 SRS4112158 GSM3503568 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503568 GSM3503568 GEO Accession GSM3503568 SRX5101918 GSM3503569 SRP172768 SRS4112160 GSM3503569 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503569 GSM3503569 GEO Accession GSM3503569 SRX5101919 GSM3503570 SRP172768 SRS4112161 GSM3503570 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503570 GSM3503570 GEO Accession GSM3503570 SRX5101920 GSM3503571 SRP172768 SRS4112162 GSM3503571 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503571 GSM3503571 GEO Accession GSM3503571 SRX5101921 GSM3503572 SRP172768 SRS4112163 GSM3503572 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503572 GSM3503572 GEO Accession GSM3503572 SRX5101922 GSM3503573 SRP172768 SRS4112165 GSM3503573 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503573 GSM3503573 GEO Accession GSM3503573 SRX5101923 GSM3503574 SRP172768 SRS4112164 GSM3503574 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503574 GSM3503574 GEO Accession GSM3503574 SRX5101924 GSM3503575 SRP172768 SRS4112166 GSM3503575 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503575 GSM3503575 GEO Accession GSM3503575 SRX5101925 GSM3503576 SRP172768 SRS4112167 GSM3503576 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503576 GSM3503576 GEO Accession GSM3503576 SRX5101926 GSM3503577 SRP172768 SRS4112168 GSM3503577 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503577 GSM3503577 GEO Accession GSM3503577 SRX5101927 GSM3503578 SRP172768 SRS4112169 GSM3503578 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503578 GSM3503578 GEO Accession GSM3503578 SRX5101928 GSM3503579 SRP172768 SRS4112170 GSM3503579 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503579 GSM3503579 GEO Accession GSM3503579 SRX5101929 GSM3503580 SRP172768 SRS4112171 GSM3503580 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503580 GSM3503580 GEO Accession GSM3503580 SRX5101930 GSM3503581 SRP172768 SRS4112173 GSM3503581 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503581 GSM3503581 GEO Accession GSM3503581 SRX5101931 GSM3503582 SRP172768 SRS4112172 GSM3503582 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503582 GSM3503582 GEO Accession GSM3503582 SRX5101932 GSM3503583 SRP172768 SRS4112174 GSM3503583 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503583 GSM3503583 GEO Accession GSM3503583 SRX5101933 GSM3503584 SRP172768 SRS4112175 GSM3503584 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503584 GSM3503584 GEO Accession GSM3503584 SRX5101934 GSM3503585 SRP172768 SRS4112176 GSM3503585 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503585 GSM3503585 GEO Accession GSM3503585 SRX5101935 GSM3503586 SRP172768 SRS4112177 GSM3503586 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503586 GSM3503586 GEO Accession GSM3503586 SRX5101936 GSM3503587 SRP172768 SRS4112178 GSM3503587 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503587 GSM3503587 GEO Accession GSM3503587 SRX5101937 GSM3503588 SRP172768 SRS4112179 GSM3503588 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503588 GSM3503588 GEO Accession GSM3503588 SRX5101938 GSM3503589 SRP172768 SRS4112180 GSM3503589 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503589 GSM3503589 GEO Accession GSM3503589 SRX5101939 GSM3503590 SRP172768 SRS4112181 GSM3503590 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503590 GSM3503590 GEO Accession GSM3503590 SRX5101940 GSM3503591 SRP172768 SRS4112182 GSM3503591 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503591 GSM3503591 GEO Accession GSM3503591 SRX5101941 GSM3503592 SRP172768 SRS4112183 GSM3503592 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503592 GSM3503592 GEO Accession GSM3503592 SRX5101942 GSM3503593 SRP172768 SRS4112184 GSM3503593 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503593 GSM3503593 GEO Accession GSM3503593 SRX5101943 GSM3503594 SRP172768 SRS4112185 GSM3503594 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503594 GSM3503594 GEO Accession GSM3503594 SRX5101944 GSM3503595 SRP172768 SRS4112186 GSM3503595 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503595 GSM3503595 GEO Accession GSM3503595 SRX5101945 GSM3503596 SRP172768 SRS4112187 GSM3503596 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503596 GSM3503596 GEO Accession GSM3503596 SRX5101946 GSM3503597 SRP172768 SRS4112188 GSM3503597 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503597 GSM3503597 GEO Accession GSM3503597 SRX5101947 GSM3503598 SRP172768 SRS4112189 GSM3503598 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503598 GSM3503598 GEO Accession GSM3503598 SRX5101948 GSM3503599 SRP172768 SRS4112190 GSM3503599 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503599 GSM3503599 GEO Accession GSM3503599 SRX5101949 GSM3503600 SRP172768 SRS4112191 GSM3503600 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503600 GSM3503600 GEO Accession GSM3503600 SRX5101950 GSM3503601 SRP172768 SRS4112192 GSM3503601 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503601 GSM3503601 GEO Accession GSM3503601 SRX5101951 GSM3503602 SRP172768 SRS4112193 GSM3503602 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503602 GSM3503602 GEO Accession GSM3503602 SRX5101952 GSM3503603 SRP172768 SRS4112194 GSM3503603 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503603 GSM3503603 GEO Accession GSM3503603 SRX5101953 GSM3503604 SRP172768 SRS4112195 GSM3503604 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503604 GSM3503604 GEO Accession GSM3503604 SRX5101954 GSM3503605 SRP172768 SRS4112196 GSM3503605 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503605 GSM3503605 GEO Accession GSM3503605 SRX5101955 GSM3503606 SRP172768 SRS4112197 GSM3503606 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503606 GSM3503606 GEO Accession GSM3503606 SRX5101956 GSM3503607 SRP172768 SRS4112198 GSM3503607 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503607 GSM3503607 GEO Accession GSM3503607 SRX5101957 GSM3503608 SRP172768 SRS4112199 GSM3503608 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503608 GSM3503608 GEO Accession GSM3503608 SRX5101958 GSM3503609 SRP172768 SRS4112201 GSM3503609 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503609 GSM3503609 GEO Accession GSM3503609 SRX5101959 GSM3503610 SRP172768 SRS4112200 GSM3503610 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503610 GSM3503610 GEO Accession GSM3503610 SRX5101960 GSM3503611 SRP172768 SRS4112204 GSM3503611 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503611 GSM3503611 GEO Accession GSM3503611 SRX5101961 GSM3503612 SRP172768 SRS4112203 GSM3503612 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503612 GSM3503612 GEO Accession GSM3503612 SRX5101962 GSM3503613 SRP172768 SRS4112202 GSM3503613 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503613 GSM3503613 GEO Accession GSM3503613 SRX5101963 GSM3503614 SRP172768 SRS4112205 GSM3503614 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503614 GSM3503614 GEO Accession GSM3503614 SRX5101964 GSM3503615 SRP172768 SRS4112207 GSM3503615 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503615 GSM3503615 GEO Accession GSM3503615 SRX5101965 GSM3503616 SRP172768 SRS4112206 GSM3503616 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503616 GSM3503616 GEO Accession GSM3503616 SRX5101966 GSM3503617 SRP172768 SRS4112209 GSM3503617 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503617 GSM3503617 GEO Accession GSM3503617 SRX5101967 GSM3503618 SRP172768 SRS4112208 GSM3503618 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503618 GSM3503618 GEO Accession GSM3503618 SRX5101968 GSM3503619 SRP172768 SRS4112210 GSM3503619 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503619 GSM3503619 GEO Accession GSM3503619 SRX5101969 GSM3503620 SRP172768 SRS4112211 GSM3503620 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503620 GSM3503620 GEO Accession GSM3503620 SRX5101970 GSM3503621 SRP172768 SRS4112212 GSM3503621 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503621 GSM3503621 GEO Accession GSM3503621 SRX5101971 GSM3503622 SRP172768 SRS4112213 GSM3503622 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503622 GSM3503622 GEO Accession GSM3503622 SRX5101972 GSM3503623 SRP172768 SRS4112215 GSM3503623 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503623 GSM3503623 GEO Accession GSM3503623 SRX5101973 GSM3503624 SRP172768 SRS4112214 GSM3503624 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503624 GSM3503624 GEO Accession GSM3503624 SRX5101974 GSM3503625 SRP172768 SRS4112216 GSM3503625 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503625 GSM3503625 GEO Accession GSM3503625 SRX5101975 GSM3503626 SRP172768 SRS4112217 GSM3503626 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503626 GSM3503626 GEO Accession GSM3503626 SRX5101976 GSM3503627 SRP172768 SRS4112218 GSM3503627 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503627 GSM3503627 GEO Accession GSM3503627 SRX5101977 GSM3503628 SRP172768 SRS4112219 GSM3503628 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503628 GSM3503628 GEO Accession GSM3503628 SRX5101978 GSM3503629 SRP172768 SRS4112220 GSM3503629 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503629 GSM3503629 GEO Accession GSM3503629 SRX5101979 GSM3503630 SRP172768 SRS4112221 GSM3503630 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503630 GSM3503630 GEO Accession GSM3503630 SRX5101980 GSM3503631 SRP172768 SRS4112222 GSM3503631 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503631 GSM3503631 GEO Accession GSM3503631 SRX5101981 GSM3503632 SRP172768 SRS4112223 GSM3503632 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503632 GSM3503632 GEO Accession GSM3503632 SRX5101982 GSM3503633 SRP172768 SRS4112224 GSM3503633 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503633 GSM3503633 GEO Accession GSM3503633 SRX5101983 GSM3503634 SRP172768 SRS4112225 GSM3503634 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503634 GSM3503634 GEO Accession GSM3503634 SRX5101984 GSM3503635 SRP172768 SRS4112226 GSM3503635 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503635 GSM3503635 GEO Accession GSM3503635 SRX5101985 GSM3503636 SRP172768 SRS4112227 GSM3503636 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503636 GSM3503636 GEO Accession GSM3503636 SRX5101986 GSM3503637 SRP172768 SRS4112228 GSM3503637 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503637 GSM3503637 GEO Accession GSM3503637 SRX5101987 GSM3503638 SRP172768 SRS4112229 GSM3503638 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503638 GSM3503638 GEO Accession GSM3503638 SRX5101988 GSM3503639 SRP172768 SRS4112230 GSM3503639 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503639 GSM3503639 GEO Accession GSM3503639 SRX5101989 GSM3503640 SRP172768 SRS4112231 GSM3503640 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503640 GSM3503640 GEO Accession GSM3503640 SRX5101990 GSM3503641 SRP172768 SRS4112232 GSM3503641 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503641 GSM3503641 GEO Accession GSM3503641 SRX5101991 GSM3503642 SRP172768 SRS4112233 GSM3503642 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503642 GSM3503642 GEO Accession GSM3503642 SRX5101992 GSM3503643 SRP172768 SRS4112234 GSM3503643 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503643 GSM3503643 GEO Accession GSM3503643 SRX5101993 GSM3503644 SRP172768 SRS4112235 GSM3503644 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503644 GSM3503644 GEO Accession GSM3503644 SRX5101994 GSM3503645 SRP172768 SRS4112236 GSM3503645 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503645 GSM3503645 GEO Accession GSM3503645 SRX5101995 GSM3503646 SRP172768 SRS4112237 GSM3503646 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503646 GSM3503646 GEO Accession GSM3503646 SRX5101996 GSM3503647 SRP172768 SRS4112238 GSM3503647 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503647 GSM3503647 GEO Accession GSM3503647 SRX5101997 GSM3503648 SRP172768 SRS4112239 GSM3503648 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503648 GSM3503648 GEO Accession GSM3503648 SRX5101998 GSM3503649 SRP172768 SRS4112240 GSM3503649 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503649 GSM3503649 GEO Accession GSM3503649 SRX5101999 GSM3503650 SRP172768 SRS4112241 GSM3503650 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503650 GSM3503650 GEO Accession GSM3503650 SRX5102000 GSM3503651 SRP172768 SRS4112243 GSM3503651 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503651 GSM3503651 GEO Accession GSM3503651 SRX5102001 GSM3503652 SRP172768 SRS4112242 GSM3503652 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503652 GSM3503652 GEO Accession GSM3503652 SRX5102002 GSM3503653 SRP172768 SRS4112244 GSM3503653 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503653 GSM3503653 GEO Accession GSM3503653 SRX5102003 GSM3503654 SRP172768 SRS4112246 GSM3503654 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503654 GSM3503654 GEO Accession GSM3503654 SRX5102004 GSM3503655 SRP172768 SRS4112245 GSM3503655 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503655 GSM3503655 GEO Accession GSM3503655 SRX5102005 GSM3503656 SRP172768 SRS4112247 GSM3503656 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503656 GSM3503656 GEO Accession GSM3503656 SRX5102006 GSM3503657 SRP172768 SRS4112248 GSM3503657 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503657 GSM3503657 GEO Accession GSM3503657 SRX5102007 GSM3503658 SRP172768 SRS4112249 GSM3503658 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503658 GSM3503658 GEO Accession GSM3503658 SRX5102008 GSM3503659 SRP172768 SRS4112250 GSM3503659 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503659 GSM3503659 GEO Accession GSM3503659 SRX5102009 GSM3503660 SRP172768 SRS4112251 GSM3503660 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503660 GSM3503660 GEO Accession GSM3503660 SRX5102010 GSM3503661 SRP172768 SRS4112253 GSM3503661 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503661 GSM3503661 GEO Accession GSM3503661 SRX5102011 GSM3503662 SRP172768 SRS4112252 GSM3503662 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503662 GSM3503662 GEO Accession GSM3503662 SRX5102012 GSM3503663 SRP172768 SRS4112254 GSM3503663 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503663 GSM3503663 GEO Accession GSM3503663 SRX5102013 GSM3503664 SRP172768 SRS4112255 GSM3503664 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503664 GSM3503664 GEO Accession GSM3503664 SRX5102014 GSM3503665 SRP172768 SRS4112256 GSM3503665 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503665 GSM3503665 GEO Accession GSM3503665 SRX5102015 GSM3503666 SRP172768 SRS4112257 GSM3503666 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503666 GSM3503666 GEO Accession GSM3503666 SRX5102016 GSM3503667 SRP172768 SRS4112258 GSM3503667 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503667 GSM3503667 GEO Accession GSM3503667 SRX5102017 GSM3503668 SRP172768 SRS4112259 GSM3503668 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503668 GSM3503668 GEO Accession GSM3503668 SRX5102018 GSM3503669 SRP172768 SRS4112260 GSM3503669 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503669 GSM3503669 GEO Accession GSM3503669 SRX5102019 GSM3503670 SRP172768 SRS4112261 GSM3503670 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503670 GSM3503670 GEO Accession GSM3503670 SRX5102020 GSM3503671 SRP172768 SRS4112262 GSM3503671 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503671 GSM3503671 GEO Accession GSM3503671 SRX5102021 GSM3503672 SRP172768 SRS4112263 GSM3503672 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503672 GSM3503672 GEO Accession GSM3503672 SRX5102022 GSM3503673 SRP172768 SRS4112265 GSM3503673 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503673 GSM3503673 GEO Accession GSM3503673 SRX5102023 GSM3503674 SRP172768 SRS4112264 GSM3503674 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503674 GSM3503674 GEO Accession GSM3503674 SRX5102024 GSM3503675 SRP172768 SRS4112266 GSM3503675 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503675 GSM3503675 GEO Accession GSM3503675 SRX5102025 GSM3503676 SRP172768 SRS4112267 GSM3503676 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503676 GSM3503676 GEO Accession GSM3503676 SRX5102026 GSM3503677 SRP172768 SRS4112269 GSM3503677 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503677 GSM3503677 GEO Accession GSM3503677 SRX5102027 GSM3503678 SRP172768 SRS4112268 GSM3503678 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503678 GSM3503678 GEO Accession GSM3503678 SRX5102028 GSM3503679 SRP172768 SRS4112270 GSM3503679 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503679 GSM3503679 GEO Accession GSM3503679 SRX5102029 GSM3503680 SRP172768 SRS4112271 GSM3503680 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503680 GSM3503680 GEO Accession GSM3503680 SRX5102030 GSM3503681 SRP172768 SRS4112272 GSM3503681 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503681 GSM3503681 GEO Accession GSM3503681 SRX5102031 GSM3503682 SRP172768 SRS4112273 GSM3503682 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503682 GSM3503682 GEO Accession GSM3503682 SRX5102032 GSM3503683 SRP172768 SRS4112274 GSM3503683 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503683 GSM3503683 GEO Accession GSM3503683 SRX5102033 GSM3503684 SRP172768 SRS4112275 GSM3503684 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503684 GSM3503684 GEO Accession GSM3503684 SRX5102034 GSM3503685 SRP172768 SRS4112276 GSM3503685 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503685 GSM3503685 GEO Accession GSM3503685 SRX5102035 GSM3503686 SRP172768 SRS4112277 GSM3503686 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503686 GSM3503686 GEO Accession GSM3503686 SRX5102036 GSM3503687 SRP172768 SRS4112278 GSM3503687 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503687 GSM3503687 GEO Accession GSM3503687 SRX5102037 GSM3503688 SRP172768 SRS4112279 GSM3503688 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503688 GSM3503688 GEO Accession GSM3503688 SRX5102038 GSM3503689 SRP172768 SRS4112281 GSM3503689 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503689 GSM3503689 GEO Accession GSM3503689 SRX5102039 GSM3503690 SRP172768 SRS4112282 GSM3503690 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503690 GSM3503690 GEO Accession GSM3503690 SRX5102040 GSM3503691 SRP172768 SRS4112280 GSM3503691 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503691 GSM3503691 GEO Accession GSM3503691 SRX5102041 GSM3503692 SRP172768 SRS4112285 GSM3503692 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503692 GSM3503692 GEO Accession GSM3503692 SRX5102042 GSM3503693 SRP172768 SRS4112284 GSM3503693 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503693 GSM3503693 GEO Accession GSM3503693 SRX5102043 GSM3503694 SRP172768 SRS4112283 GSM3503694 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503694 GSM3503694 GEO Accession GSM3503694 SRX5102044 GSM3503695 SRP172768 SRS4112286 GSM3503695 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503695 GSM3503695 GEO Accession GSM3503695 SRX5102045 GSM3503696 SRP172768 SRS4112287 GSM3503696 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503696 GSM3503696 GEO Accession GSM3503696 SRX5102046 GSM3503697 SRP172768 SRS4112288 GSM3503697 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503697 GSM3503697 GEO Accession GSM3503697 SRX5102047 GSM3503698 SRP172768 SRS4112289 GSM3503698 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503698 GSM3503698 GEO Accession GSM3503698 SRX5102048 GSM3503699 SRP172768 SRS4112290 GSM3503699 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503699 GSM3503699 GEO Accession GSM3503699 SRX5102049 GSM3503700 SRP172768 SRS4112291 GSM3503700 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503700 GSM3503700 GEO Accession GSM3503700 SRX5102050 GSM3503701 SRP172768 SRS4112292 GSM3503701 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503701 GSM3503701 GEO Accession GSM3503701 SRX5102051 GSM3503702 SRP172768 SRS4112294 GSM3503702 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503702 GSM3503702 GEO Accession GSM3503702 SRX5102052 GSM3503703 SRP172768 SRS4112293 GSM3503703 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503703 GSM3503703 GEO Accession GSM3503703 SRX5102053 GSM3503704 SRP172768 SRS4112295 GSM3503704 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503704 GSM3503704 GEO Accession GSM3503704 SRX5102054 GSM3503705 SRP172768 SRS4112296 GSM3503705 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503705 GSM3503705 GEO Accession GSM3503705 SRX5102055 GSM3503706 SRP172768 SRS4112297 GSM3503706 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503706 GSM3503706 GEO Accession GSM3503706 SRX5102056 GSM3503707 SRP172768 SRS4112298 GSM3503707 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503707 GSM3503707 GEO Accession GSM3503707 SRX5102057 GSM3503708 SRP172768 SRS4112299 GSM3503708 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503708 GSM3503708 GEO Accession GSM3503708 SRX5102058 GSM3503709 SRP172768 SRS4112300 GSM3503709 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503709 GSM3503709 GEO Accession GSM3503709 SRX5102059 GSM3503710 SRP172768 SRS4112301 GSM3503710 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503710 GSM3503710 GEO Accession GSM3503710 SRX5102060 GSM3503711 SRP172768 SRS4112302 GSM3503711 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503711 GSM3503711 GEO Accession GSM3503711 SRX5102061 GSM3503712 SRP172768 SRS4112303 GSM3503712 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503712 GSM3503712 GEO Accession GSM3503712 SRX5102062 GSM3503713 SRP172768 SRS4112304 GSM3503713 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503713 GSM3503713 GEO Accession GSM3503713 SRX5102063 GSM3503714 SRP172768 SRS4112305 GSM3503714 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503714 GSM3503714 GEO Accession GSM3503714 SRX5102064 GSM3503715 SRP172768 SRS4112306 GSM3503715 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503715 GSM3503715 GEO Accession GSM3503715 SRX5102065 GSM3503716 SRP172768 SRS4112307 GSM3503716 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503716 GSM3503716 GEO Accession GSM3503716 SRX5102066 GSM3503717 SRP172768 SRS4112308 GSM3503717 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503717 GSM3503717 GEO Accession GSM3503717 SRX5102067 GSM3503718 SRP172768 SRS4112310 GSM3503718 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503718 GSM3503718 GEO Accession GSM3503718 SRX5102068 GSM3503719 SRP172768 SRS4112309 GSM3503719 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503719 GSM3503719 GEO Accession GSM3503719 SRX5102069 GSM3503720 SRP172768 SRS4112311 GSM3503720 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503720 GSM3503720 GEO Accession GSM3503720 SRX5102070 GSM3503721 SRP172768 SRS4112313 GSM3503721 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503721 GSM3503721 GEO Accession GSM3503721 SRX5102071 GSM3503722 SRP172768 SRS4112312 GSM3503722 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503722 GSM3503722 GEO Accession GSM3503722 SRX5102072 GSM3503723 SRP172768 SRS4112314 GSM3503723 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503723 GSM3503723 GEO Accession GSM3503723 SRX5102073 GSM3503724 SRP172768 SRS4112316 GSM3503724 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503724 GSM3503724 GEO Accession GSM3503724 SRX5102074 GSM3503725 SRP172768 SRS4112315 GSM3503725 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503725 GSM3503725 GEO Accession GSM3503725 SRX5102075 GSM3503726 SRP172768 SRS4112318 GSM3503726 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503726 GSM3503726 GEO Accession GSM3503726 SRX5102076 GSM3503727 SRP172768 SRS4112319 GSM3503727 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503727 GSM3503727 GEO Accession GSM3503727 SRX5102077 GSM3503728 SRP172768 SRS4112317 GSM3503728 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503728 GSM3503728 GEO Accession GSM3503728 SRX5102078 GSM3503729 SRP172768 SRS4112322 GSM3503729 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503729 GSM3503729 GEO Accession GSM3503729 SRX5102079 GSM3503730 SRP172768 SRS4112321 GSM3503730 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503730 GSM3503730 GEO Accession GSM3503730 SRX5102080 GSM3503731 SRP172768 SRS4112320 GSM3503731 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503731 GSM3503731 GEO Accession GSM3503731 SRX5102081 GSM3503732 SRP172768 SRS4112323 GSM3503732 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503732 GSM3503732 GEO Accession GSM3503732 SRX5102082 GSM3503733 SRP172768 SRS4112324 GSM3503733 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503733 GSM3503733 GEO Accession GSM3503733 SRX5102083 GSM3503734 SRP172768 SRS4112325 GSM3503734 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503734 GSM3503734 GEO Accession GSM3503734 SRX5102084 GSM3503735 SRP172768 SRS4112326 GSM3503735 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503735 GSM3503735 GEO Accession GSM3503735 SRX5102085 GSM3503736 SRP172768 SRS4112328 GSM3503736 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503736 GSM3503736 GEO Accession GSM3503736 SRX5102086 GSM3503737 SRP172768 SRS4112327 GSM3503737 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503737 GSM3503737 GEO Accession GSM3503737 SRX5102087 GSM3503738 SRP172768 SRS4112329 GSM3503738 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503738 GSM3503738 GEO Accession GSM3503738 SRX5102088 GSM3503739 SRP172768 SRS4112330 GSM3503739 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503739 GSM3503739 GEO Accession GSM3503739 SRX5102089 GSM3503740 SRP172768 SRS4112331 GSM3503740 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503740 GSM3503740 GEO Accession GSM3503740 SRX5102090 GSM3503741 SRP172768 SRS4112332 GSM3503741 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503741 GSM3503741 GEO Accession GSM3503741 SRX5102091 GSM3503742 SRP172768 SRS4112334 GSM3503742 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503742 GSM3503742 GEO Accession GSM3503742 SRX5102092 GSM3503743 SRP172768 SRS4112333 GSM3503743 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503743 GSM3503743 GEO Accession GSM3503743 SRX5102093 GSM3503744 SRP172768 SRS4112335 GSM3503744 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503744 GSM3503744 GEO Accession GSM3503744 SRX5102094 GSM3503745 SRP172768 SRS4112338 GSM3503745 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503745 GSM3503745 GEO Accession GSM3503745 SRX5102095 GSM3503746 SRP172768 SRS4112336 GSM3503746 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503746 GSM3503746 GEO Accession GSM3503746 SRX5102096 GSM3503747 SRP172768 SRS4112337 GSM3503747 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503747 GSM3503747 GEO Accession GSM3503747 SRX5102097 GSM3503748 SRP172768 SRS4112339 GSM3503748 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503748 GSM3503748 GEO Accession GSM3503748 SRX5102098 GSM3503749 SRP172768 SRS4112340 GSM3503749 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503749 GSM3503749 GEO Accession GSM3503749 SRX5102099 GSM3503750 SRP172768 SRS4112341 GSM3503750 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503750 GSM3503750 GEO Accession GSM3503750 SRX5102100 GSM3503751 SRP172768 SRS4112344 GSM3503751 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503751 GSM3503751 GEO Accession GSM3503751 SRX5102101 GSM3503752 SRP172768 SRS4112343 GSM3503752 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503752 GSM3503752 GEO Accession GSM3503752 SRX5102102 GSM3503753 SRP172768 SRS4112342 GSM3503753 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503753 GSM3503753 GEO Accession GSM3503753 SRX5102103 GSM3503754 SRP172768 SRS4112345 GSM3503754 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503754 GSM3503754 GEO Accession GSM3503754 SRX5102104 GSM3503755 SRP172768 SRS4112346 GSM3503755 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503755 GSM3503755 GEO Accession GSM3503755 SRX5102105 GSM3503756 SRP172768 SRS4112348 GSM3503756 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503756 GSM3503756 GEO Accession GSM3503756 SRX5102106 GSM3503757 SRP172768 SRS4112347 GSM3503757 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503757 GSM3503757 GEO Accession GSM3503757 SRX5102107 GSM3503758 SRP172768 SRS4112350 GSM3503758 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503758 GSM3503758 GEO Accession GSM3503758 SRX5102108 GSM3503759 SRP172768 SRS4112349 GSM3503759 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503759 GSM3503759 GEO Accession GSM3503759 SRX5102109 GSM3503760 SRP172768 SRS4112351 GSM3503760 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503760 GSM3503760 GEO Accession GSM3503760 SRX5102110 GSM3503761 SRP172768 SRS4112353 GSM3503761 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503761 GSM3503761 GEO Accession GSM3503761 SRX5102111 GSM3503762 SRP172768 SRS4112352 GSM3503762 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503762 GSM3503762 GEO Accession GSM3503762 SRX5102112 GSM3503763 SRP172768 SRS4112354 GSM3503763 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503763 GSM3503763 GEO Accession GSM3503763 SRX5102113 GSM3503764 SRP172768 SRS4112355 GSM3503764 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503764 GSM3503764 GEO Accession GSM3503764 SRX5102114 GSM3503765 SRP172768 SRS4112356 GSM3503765 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503765 GSM3503765 GEO Accession GSM3503765 SRX5102115 GSM3503766 SRP172768 SRS4112357 GSM3503766 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503766 GSM3503766 GEO Accession GSM3503766 SRX5102116 GSM3503767 SRP172768 SRS4112359 GSM3503767 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503767 GSM3503767 GEO Accession GSM3503767 SRX5102117 GSM3503768 SRP172768 SRS4112358 GSM3503768 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503768 GSM3503768 GEO Accession GSM3503768 SRX5102118 GSM3503769 SRP172768 SRS4112360 GSM3503769 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503769 GSM3503769 GEO Accession GSM3503769 SRX5102119 GSM3503770 SRP172768 SRS4112362 GSM3503770 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503770 GSM3503770 GEO Accession GSM3503770 SRX5102120 GSM3503771 SRP172768 SRS4112361 GSM3503771 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503771 GSM3503771 GEO Accession GSM3503771 SRX5102121 GSM3503772 SRP172768 SRS4112363 GSM3503772 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503772 GSM3503772 GEO Accession GSM3503772 SRX5102122 GSM3503773 SRP172768 SRS4112364 GSM3503773 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503773 GSM3503773 GEO Accession GSM3503773 SRX5102123 GSM3503774 SRP172768 SRS4112365 GSM3503774 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503774 GSM3503774 GEO Accession GSM3503774 SRX5102124 GSM3503775 SRP172768 SRS4112366 GSM3503775 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503775 GSM3503775 GEO Accession GSM3503775 SRX5102125 GSM3503776 SRP172768 SRS4112367 GSM3503776 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503776 GSM3503776 GEO Accession GSM3503776 SRX5102126 GSM3503777 SRP172768 SRS4112368 GSM3503777 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503777 GSM3503777 GEO Accession GSM3503777 SRX5102127 GSM3503778 SRP172768 SRS4112369 GSM3503778 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503778 GSM3503778 GEO Accession GSM3503778 SRX5102128 GSM3503779 SRP172768 SRS4112370 GSM3503779 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503779 GSM3503779 GEO Accession GSM3503779 SRX5102129 GSM3503780 SRP172768 SRS4112371 GSM3503780 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503780 GSM3503780 GEO Accession GSM3503780 SRX5102130 GSM3503781 SRP172768 SRS4112372 GSM3503781 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503781 GSM3503781 GEO Accession GSM3503781 SRX5102131 GSM3503782 SRP172768 SRS4112373 GSM3503782 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503782 GSM3503782 GEO Accession GSM3503782 SRX5102132 GSM3503783 SRP172768 SRS4112374 GSM3503783 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503783 GSM3503783 GEO Accession GSM3503783 SRX5102133 GSM3503784 SRP172768 SRS4112375 GSM3503784 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503784 GSM3503784 GEO Accession GSM3503784 SRX5102134 GSM3503785 SRP172768 SRS4112376 GSM3503785 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503785 GSM3503785 GEO Accession GSM3503785 SRX5102135 GSM3503786 SRP172768 SRS4112377 GSM3503786 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503786 GSM3503786 GEO Accession GSM3503786 SRX5102136 GSM3503787 SRP172768 SRS4112378 GSM3503787 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503787 GSM3503787 GEO Accession GSM3503787 SRX5102137 GSM3503788 SRP172768 SRS4112379 GSM3503788 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503788 GSM3503788 GEO Accession GSM3503788 SRX5102138 GSM3503789 SRP172768 SRS4112380 GSM3503789 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503789 GSM3503789 GEO Accession GSM3503789 SRX5102139 GSM3503790 SRP172768 SRS4112381 GSM3503790 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503790 GSM3503790 GEO Accession GSM3503790 SRX5102140 GSM3503791 SRP172768 SRS4112383 GSM3503791 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503791 GSM3503791 GEO Accession GSM3503791 SRX5102141 GSM3503792 SRP172768 SRS4112382 GSM3503792 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503792 GSM3503792 GEO Accession GSM3503792 SRX5102142 GSM3503793 SRP172768 SRS4112384 GSM3503793 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503793 GSM3503793 GEO Accession GSM3503793 SRX5102143 GSM3503794 SRP172768 SRS4112385 GSM3503794 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503794 GSM3503794 GEO Accession GSM3503794 SRX5102144 GSM3503795 SRP172768 SRS4112386 GSM3503795 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503795 GSM3503795 GEO Accession GSM3503795 SRX5102145 GSM3503796 SRP172768 SRS4112389 GSM3503796 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503796 GSM3503796 GEO Accession GSM3503796 SRX5102146 GSM3503797 SRP172768 SRS4112387 GSM3503797 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503797 GSM3503797 GEO Accession GSM3503797 SRX5102147 GSM3503798 SRP172768 SRS4112388 GSM3503798 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503798 GSM3503798 GEO Accession GSM3503798 SRX5102148 GSM3503799 SRP172768 SRS4112391 GSM3503799 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503799 GSM3503799 GEO Accession GSM3503799 SRX5102149 GSM3503800 SRP172768 SRS4112390 GSM3503800 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503800 GSM3503800 GEO Accession GSM3503800 SRX5102150 GSM3503801 SRP172768 SRS4112392 GSM3503801 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503801 GSM3503801 GEO Accession GSM3503801 SRX5102151 GSM3503802 SRP172768 SRS4112393 GSM3503802 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503802 GSM3503802 GEO Accession GSM3503802 SRX5102152 GSM3503803 SRP172768 SRS4112394 GSM3503803 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503803 GSM3503803 GEO Accession GSM3503803 SRX5102153 GSM3503804 SRP172768 SRS4112395 GSM3503804 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503804 GSM3503804 GEO Accession GSM3503804 SRX5102154 GSM3503805 SRP172768 SRS4112397 GSM3503805 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503805 GSM3503805 GEO Accession GSM3503805 SRX5102155 GSM3503806 SRP172768 SRS4112396 GSM3503806 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503806 GSM3503806 GEO Accession GSM3503806 SRX5102156 GSM3503807 SRP172768 SRS4112398 GSM3503807 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503807 GSM3503807 GEO Accession GSM3503807 SRX5102157 GSM3503808 SRP172768 SRS4112399 GSM3503808 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503808 GSM3503808 GEO Accession GSM3503808 SRX5102158 GSM3503809 SRP172768 SRS4112400 GSM3503809 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503809 GSM3503809 GEO Accession GSM3503809 SRX5102159 GSM3503810 SRP172768 SRS4112401 GSM3503810 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503810 GSM3503810 GEO Accession GSM3503810 SRX5102160 GSM3503811 SRP172768 SRS4112402 GSM3503811 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503811 GSM3503811 GEO Accession GSM3503811 SRX5102161 GSM3503812 SRP172768 SRS4112403 GSM3503812 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503812 GSM3503812 GEO Accession GSM3503812 SRX5102162 GSM3503813 SRP172768 SRS4112404 GSM3503813 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503813 GSM3503813 GEO Accession GSM3503813 SRX5102163 GSM3503814 SRP172768 SRS4112405 GSM3503814 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503814 GSM3503814 GEO Accession GSM3503814 SRX5102164 GSM3503815 SRP172768 SRS4112406 GSM3503815 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503815 GSM3503815 GEO Accession GSM3503815 SRX5102165 GSM3503816 SRP172768 SRS4112407 GSM3503816 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503816 GSM3503816 GEO Accession GSM3503816 SRX5102166 GSM3503817 SRP172768 SRS4112409 GSM3503817 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503817 GSM3503817 GEO Accession GSM3503817 SRX5102167 GSM3503818 SRP172768 SRS4112408 GSM3503818 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503818 GSM3503818 GEO Accession GSM3503818 SRX5102168 GSM3503819 SRP172768 SRS4112410 GSM3503819 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503819 GSM3503819 GEO Accession GSM3503819 SRX5102169 GSM3503820 SRP172768 SRS4112411 GSM3503820 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503820 GSM3503820 GEO Accession GSM3503820 SRX5102170 GSM3503821 SRP172768 SRS4112412 GSM3503821 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503821 GSM3503821 GEO Accession GSM3503821 SRX5102171 GSM3503822 SRP172768 SRS4112413 GSM3503822 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503822 GSM3503822 GEO Accession GSM3503822 SRX5102172 GSM3503823 SRP172768 SRS4112416 GSM3503823 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503823 GSM3503823 GEO Accession GSM3503823 SRX5102173 GSM3503824 SRP172768 SRS4112415 GSM3503824 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503824 GSM3503824 GEO Accession GSM3503824 SRX5102174 GSM3503825 SRP172768 SRS4112414 GSM3503825 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503825 GSM3503825 GEO Accession GSM3503825 SRX5102175 GSM3503826 SRP172768 SRS4112417 GSM3503826 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503826 GSM3503826 GEO Accession GSM3503826 SRX5102176 GSM3503827 SRP172768 SRS4112418 GSM3503827 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503827 GSM3503827 GEO Accession GSM3503827 SRX5102177 GSM3503828 SRP172768 SRS4112419 GSM3503828 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503828 GSM3503828 GEO Accession GSM3503828 SRX5102178 GSM3503829 SRP172768 SRS4112420 GSM3503829 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503829 GSM3503829 GEO Accession GSM3503829 SRX5102179 GSM3503830 SRP172768 SRS4112422 GSM3503830 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503830 GSM3503830 GEO Accession GSM3503830 SRX5102180 GSM3503831 SRP172768 SRS4112421 GSM3503831 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503831 GSM3503831 GEO Accession GSM3503831 SRX5102181 GSM3503832 SRP172768 SRS4112423 GSM3503832 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503832 GSM3503832 GEO Accession GSM3503832 SRX5102182 GSM3503833 SRP172768 SRS4112424 GSM3503833 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503833 GSM3503833 GEO Accession GSM3503833 SRX5102183 GSM3503834 SRP172768 SRS4112425 GSM3503834 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503834 GSM3503834 GEO Accession GSM3503834 SRX5102184 GSM3503835 SRP172768 SRS4112426 GSM3503835 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503835 GSM3503835 GEO Accession GSM3503835 SRX5102185 GSM3503836 SRP172768 SRS4112427 GSM3503836 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503836 GSM3503836 GEO Accession GSM3503836 SRX5102186 GSM3503837 SRP172768 SRS4112428 GSM3503837 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503837 GSM3503837 GEO Accession GSM3503837 SRX5102187 GSM3503838 SRP172768 SRS4112429 GSM3503838 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503838 GSM3503838 GEO Accession GSM3503838 SRX5102188 GSM3503839 SRP172768 SRS4112430 GSM3503839 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503839 GSM3503839 GEO Accession GSM3503839 SRX5102189 GSM3503840 SRP172768 SRS4112431 GSM3503840 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503840 GSM3503840 GEO Accession GSM3503840 SRX5102190 GSM3503841 SRP172768 SRS4112432 GSM3503841 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503841 GSM3503841 GEO Accession GSM3503841 SRX5102191 GSM3503842 SRP172768 SRS4112433 GSM3503842 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503842 GSM3503842 GEO Accession GSM3503842 SRX5102192 GSM3503843 SRP172768 SRS4112434 GSM3503843 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503843 GSM3503843 GEO Accession GSM3503843 SRX5102193 GSM3503844 SRP172768 SRS4112435 GSM3503844 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503844 GSM3503844 GEO Accession GSM3503844 SRX5102194 GSM3503845 SRP172768 SRS4112436 GSM3503845 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503845 GSM3503845 GEO Accession GSM3503845 SRX5102195 GSM3503846 SRP172768 SRS4112437 GSM3503846 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503846 GSM3503846 GEO Accession GSM3503846 SRX5102196 GSM3503847 SRP172768 SRS4112438 GSM3503847 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503847 GSM3503847 GEO Accession GSM3503847 SRX5102197 GSM3503848 SRP172768 SRS4112439 GSM3503848 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503848 GSM3503848 GEO Accession GSM3503848 SRX5102198 GSM3503849 SRP172768 SRS4112440 GSM3503849 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503849 GSM3503849 GEO Accession GSM3503849 SRX5102199 GSM3503850 SRP172768 SRS4112441 GSM3503850 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503850 GSM3503850 GEO Accession GSM3503850 SRX5102200 GSM3503851 SRP172768 SRS4112442 GSM3503851 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503851 GSM3503851 GEO Accession GSM3503851 SRX5102201 GSM3503852 SRP172768 SRS4112443 GSM3503852 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503852 GSM3503852 GEO Accession GSM3503852 SRX5102202 GSM3503853 SRP172768 SRS4112444 GSM3503853 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503853 GSM3503853 GEO Accession GSM3503853 SRX5102203 GSM3503854 SRP172768 SRS4112446 GSM3503854 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503854 GSM3503854 GEO Accession GSM3503854 SRX5102204 GSM3503855 SRP172768 SRS4112445 GSM3503855 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503855 GSM3503855 GEO Accession GSM3503855 SRX5102205 GSM3503856 SRP172768 SRS4112447 GSM3503856 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503856 GSM3503856 GEO Accession GSM3503856 SRX5102206 GSM3503857 SRP172768 SRS4112448 GSM3503857 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503857 GSM3503857 GEO Accession GSM3503857 SRX5102207 GSM3503858 SRP172768 SRS4112449 GSM3503858 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503858 GSM3503858 GEO Accession GSM3503858 SRX5102208 GSM3503859 SRP172768 SRS4112450 GSM3503859 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503859 GSM3503859 GEO Accession GSM3503859 SRX5102209 GSM3503860 SRP172768 SRS4112451 GSM3503860 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503860 GSM3503860 GEO Accession GSM3503860 SRX5102210 GSM3503861 SRP172768 SRS4112452 GSM3503861 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503861 GSM3503861 GEO Accession GSM3503861 SRX5102211 GSM3503862 SRP172768 SRS4112453 GSM3503862 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503862 GSM3503862 GEO Accession GSM3503862 SRX5102212 GSM3503863 SRP172768 SRS4112454 GSM3503863 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503863 GSM3503863 GEO Accession GSM3503863 SRX5102213 GSM3503864 SRP172768 SRS4112455 GSM3503864 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503864 GSM3503864 GEO Accession GSM3503864 SRX5102214 GSM3503865 SRP172768 SRS4112456 GSM3503865 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503865 GSM3503865 GEO Accession GSM3503865 SRX5102215 GSM3503866 SRP172768 SRS4112457 GSM3503866 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503866 GSM3503866 GEO Accession GSM3503866 SRX5102216 GSM3503867 SRP172768 SRS4112459 GSM3503867 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503867 GSM3503867 GEO Accession GSM3503867 SRX5102217 GSM3503868 SRP172768 SRS4112458 GSM3503868 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503868 GSM3503868 GEO Accession GSM3503868 SRX5102218 GSM3503869 SRP172768 SRS4112460 GSM3503869 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503869 GSM3503869 GEO Accession GSM3503869 SRX5102219 GSM3503870 SRP172768 SRS4112461 GSM3503870 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503870 GSM3503870 GEO Accession GSM3503870 SRX5102220 GSM3503871 SRP172768 SRS4112463 GSM3503871 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503871 GSM3503871 GEO Accession GSM3503871 SRX5102221 GSM3503872 SRP172768 SRS4112462 GSM3503872 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503872 GSM3503872 GEO Accession GSM3503872 SRX5102222 GSM3503873 SRP172768 SRS4112464 GSM3503873 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503873 GSM3503873 GEO Accession GSM3503873 SRX5102223 GSM3503874 SRP172768 SRS4112465 GSM3503874 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503874 GSM3503874 GEO Accession GSM3503874 SRX5102224 GSM3503875 SRP172768 SRS4112466 GSM3503875 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503875 GSM3503875 GEO Accession GSM3503875 SRX5102225 GSM3503876 SRP172768 SRS4112467 GSM3503876 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503876 GSM3503876 GEO Accession GSM3503876 SRX5102226 GSM3503877 SRP172768 SRS4112468 GSM3503877 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503877 GSM3503877 GEO Accession GSM3503877 SRX5102227 GSM3503878 SRP172768 SRS4112469 GSM3503878 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503878 GSM3503878 GEO Accession GSM3503878 SRX5102228 GSM3503879 SRP172768 SRS4112470 GSM3503879 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503879 GSM3503879 GEO Accession GSM3503879 SRX5102229 GSM3503880 SRP172768 SRS4112471 GSM3503880 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503880 GSM3503880 GEO Accession GSM3503880 SRX5102230 GSM3503881 SRP172768 SRS4112472 GSM3503881 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503881 GSM3503881 GEO Accession GSM3503881 SRX5102231 GSM3503882 SRP172768 SRS4112473 GSM3503882 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503882 GSM3503882 GEO Accession GSM3503882 SRX5102232 GSM3503883 SRP172768 SRS4112474 GSM3503883 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503883 GSM3503883 GEO Accession GSM3503883 SRX5102233 GSM3503884 SRP172768 SRS4112475 GSM3503884 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503884 GSM3503884 GEO Accession GSM3503884 SRX5102234 GSM3503885 SRP172768 SRS4112476 GSM3503885 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503885 GSM3503885 GEO Accession GSM3503885 SRX5102235 GSM3503886 SRP172768 SRS4112477 GSM3503886 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503886 GSM3503886 GEO Accession GSM3503886 SRX5102236 GSM3503887 SRP172768 SRS4112478 GSM3503887 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503887 GSM3503887 GEO Accession GSM3503887 SRX5102237 GSM3503888 SRP172768 SRS4112479 GSM3503888 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503888 GSM3503888 GEO Accession GSM3503888 SRX5102238 GSM3503889 SRP172768 SRS4112480 GSM3503889 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503889 GSM3503889 GEO Accession GSM3503889 SRX5102239 GSM3503890 SRP172768 SRS4112481 GSM3503890 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503890 GSM3503890 GEO Accession GSM3503890 SRX5102240 GSM3503891 SRP172768 SRS4112482 GSM3503891 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503891 GSM3503891 GEO Accession GSM3503891 SRX5102241 GSM3503892 SRP172768 SRS4112484 GSM3503892 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503892 GSM3503892 GEO Accession GSM3503892 SRX5102242 GSM3503893 SRP172768 SRS4112483 GSM3503893 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503893 GSM3503893 GEO Accession GSM3503893 SRX5102243 GSM3503894 SRP172768 SRS4112485 GSM3503894 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503894 GSM3503894 GEO Accession GSM3503894 SRX5102244 GSM3503895 SRP172768 SRS4112486 GSM3503895 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503895 GSM3503895 GEO Accession GSM3503895 SRX5102245 GSM3503896 SRP172768 SRS4112487 GSM3503896 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503896 GSM3503896 GEO Accession GSM3503896 SRX5102246 GSM3503897 SRP172768 SRS4112488 GSM3503897 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503897 GSM3503897 GEO Accession GSM3503897 SRX5102247 GSM3503898 SRP172768 SRS4112489 GSM3503898 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503898 GSM3503898 GEO Accession GSM3503898 SRX5102248 GSM3503899 SRP172768 SRS4112490 GSM3503899 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503899 GSM3503899 GEO Accession GSM3503899 SRX5102249 GSM3503900 SRP172768 SRS4112491 GSM3503900 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503900 GSM3503900 GEO Accession GSM3503900 SRX5102250 GSM3503901 SRP172768 SRS4112492 GSM3503901 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503901 GSM3503901 GEO Accession GSM3503901 SRX5102251 GSM3503902 SRP172768 SRS4112494 GSM3503902 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503902 GSM3503902 GEO Accession GSM3503902 SRX5102252 GSM3503903 SRP172768 SRS4112493 GSM3503903 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503903 GSM3503903 GEO Accession GSM3503903 SRX5102253 GSM3503904 SRP172768 SRS4112495 GSM3503904 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503904 GSM3503904 GEO Accession GSM3503904 SRX5102254 GSM3503905 SRP172768 SRS4112496 GSM3503905 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503905 GSM3503905 GEO Accession GSM3503905 SRX5102255 GSM3503906 SRP172768 SRS4112497 GSM3503906 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503906 GSM3503906 GEO Accession GSM3503906 SRX5102256 GSM3503907 SRP172768 SRS4112498 GSM3503907 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503907 GSM3503907 GEO Accession GSM3503907 SRX5102257 GSM3503908 SRP172768 SRS4112499 GSM3503908 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503908 GSM3503908 GEO Accession GSM3503908 SRX5102258 GSM3503909 SRP172768 SRS4112500 GSM3503909 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503909 GSM3503909 GEO Accession GSM3503909 SRX5102259 GSM3503910 SRP172768 SRS4112501 GSM3503910 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503910 GSM3503910 GEO Accession GSM3503910 SRX5102260 GSM3503911 SRP172768 SRS4112502 GSM3503911 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503911 GSM3503911 GEO Accession GSM3503911 SRX5102261 GSM3503912 SRP172768 SRS4112504 GSM3503912 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503912 GSM3503912 GEO Accession GSM3503912 SRX5102262 GSM3503913 SRP172768 SRS4112503 GSM3503913 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503913 GSM3503913 GEO Accession GSM3503913 SRX5102263 GSM3503914 SRP172768 SRS4112505 GSM3503914 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503914 GSM3503914 GEO Accession GSM3503914 SRX5102264 GSM3503915 SRP172768 SRS4112506 GSM3503915 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503915 GSM3503915 GEO Accession GSM3503915 SRX5102265 GSM3503916 SRP172768 SRS4112507 GSM3503916 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503916 GSM3503916 GEO Accession GSM3503916 SRX5102266 GSM3503917 SRP172768 SRS4112508 GSM3503917 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503917 GSM3503917 GEO Accession GSM3503917 SRX5102267 GSM3503918 SRP172768 SRS4112509 GSM3503918 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503918 GSM3503918 GEO Accession GSM3503918 SRX5102268 GSM3503919 SRP172768 SRS4112510 GSM3503919 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503919 GSM3503919 GEO Accession GSM3503919 SRX5102269 GSM3503920 SRP172768 SRS4112511 GSM3503920 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503920 GSM3503920 GEO Accession GSM3503920 SRX5102270 GSM3503921 SRP172768 SRS4112512 GSM3503921 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503921 GSM3503921 GEO Accession GSM3503921 SRX5102271 GSM3503922 SRP172768 SRS4112513 GSM3503922 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503922 GSM3503922 GEO Accession GSM3503922 SRX5102272 GSM3503923 SRP172768 SRS4112514 GSM3503923 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503923 GSM3503923 GEO Accession GSM3503923 SRX5102273 GSM3503924 SRP172768 SRS4112515 GSM3503924 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503924 GSM3503924 GEO Accession GSM3503924 SRX5102274 GSM3503925 SRP172768 SRS4112516 GSM3503925 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503925 GSM3503925 GEO Accession GSM3503925 SRX5102275 GSM3503926 SRP172768 SRS4112517 GSM3503926 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503926 GSM3503926 GEO Accession GSM3503926 SRX5102276 GSM3503927 SRP172768 SRS4112518 GSM3503927 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503927 GSM3503927 GEO Accession GSM3503927 SRX5102277 GSM3503928 SRP172768 SRS4112519 GSM3503928 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503928 GSM3503928 GEO Accession GSM3503928 SRX5102278 GSM3503929 SRP172768 SRS4112520 GSM3503929 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503929 GSM3503929 GEO Accession GSM3503929 SRX5102279 GSM3503930 SRP172768 SRS4112521 GSM3503930 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503930 GSM3503930 GEO Accession GSM3503930 SRX5102280 GSM3503931 SRP172768 SRS4112522 GSM3503931 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503931 GSM3503931 GEO Accession GSM3503931 SRX5102281 GSM3503932 SRP172768 SRS4112523 GSM3503932 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503932 GSM3503932 GEO Accession GSM3503932 SRX5102282 GSM3503933 SRP172768 SRS4112524 GSM3503933 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503933 GSM3503933 GEO Accession GSM3503933 SRX5102283 GSM3503934 SRP172768 SRS4112525 GSM3503934 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503934 GSM3503934 GEO Accession GSM3503934 SRX5102284 GSM3503935 SRP172768 SRS4112526 GSM3503935 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503935 GSM3503935 GEO Accession GSM3503935 SRX5102285 GSM3503936 SRP172768 SRS4112528 GSM3503936 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503936 GSM3503936 GEO Accession GSM3503936 SRX5102286 GSM3503937 SRP172768 SRS4112527 GSM3503937 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503937 GSM3503937 GEO Accession GSM3503937 SRX5102287 GSM3503938 SRP172768 SRS4112531 GSM3503938 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503938 GSM3503938 GEO Accession GSM3503938 SRX5102288 GSM3503939 SRP172768 SRS4112530 GSM3503939 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503939 GSM3503939 GEO Accession GSM3503939 SRX5102289 GSM3503940 SRP172768 SRS4112529 GSM3503940 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503940 GSM3503940 GEO Accession GSM3503940 SRX5102290 GSM3503941 SRP172768 SRS4112532 GSM3503941 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503941 GSM3503941 GEO Accession GSM3503941 SRX5102291 GSM3503942 SRP172768 SRS4112533 GSM3503942 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503942 GSM3503942 GEO Accession GSM3503942 SRX5102292 GSM3503943 SRP172768 SRS4112534 GSM3503943 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503943 GSM3503943 GEO Accession GSM3503943 SRX5102293 GSM3503944 SRP172768 SRS4112535 GSM3503944 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503944 GSM3503944 GEO Accession GSM3503944 SRX5102294 GSM3503945 SRP172768 SRS4112536 GSM3503945 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503945 GSM3503945 GEO Accession GSM3503945 SRX5102295 GSM3503946 SRP172768 SRS4112537 GSM3503946 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503946 GSM3503946 GEO Accession GSM3503946 SRX5102296 GSM3503947 SRP172768 SRS4112538 GSM3503947 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503947 GSM3503947 GEO Accession GSM3503947 SRX5102297 GSM3503948 SRP172768 SRS4112539 GSM3503948 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503948 GSM3503948 GEO Accession GSM3503948 SRX5102298 GSM3503949 SRP172768 SRS4112540 GSM3503949 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503949 GSM3503949 GEO Accession GSM3503949 SRX5102299 GSM3503950 SRP172768 SRS4112541 GSM3503950 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503950 GSM3503950 GEO Accession GSM3503950 SRX5102300 GSM3503951 SRP172768 SRS4112542 GSM3503951 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503951 GSM3503951 GEO Accession GSM3503951 SRX5102301 GSM3503952 SRP172768 SRS4112543 GSM3503952 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503952 GSM3503952 GEO Accession GSM3503952 SRX5102302 GSM3503953 SRP172768 SRS4112544 GSM3503953 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503953 GSM3503953 GEO Accession GSM3503953 SRX5102303 GSM3503954 SRP172768 SRS4112547 GSM3503954 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503954 GSM3503954 GEO Accession GSM3503954 SRX5102304 GSM3503955 SRP172768 SRS4112545 GSM3503955 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503955 GSM3503955 GEO Accession GSM3503955 SRX5102305 GSM3503956 SRP172768 SRS4112546 GSM3503956 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503956 GSM3503956 GEO Accession GSM3503956 SRX5102306 GSM3503957 SRP172768 SRS4112548 GSM3503957 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503957 GSM3503957 GEO Accession GSM3503957 SRX5102307 GSM3503958 SRP172768 SRS4112549 GSM3503958 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503958 GSM3503958 GEO Accession GSM3503958 SRX5102308 GSM3503959 SRP172768 SRS4112550 GSM3503959 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503959 GSM3503959 GEO Accession GSM3503959 SRX5102309 GSM3503960 SRP172768 SRS4112551 GSM3503960 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503960 GSM3503960 GEO Accession GSM3503960 SRX5102310 GSM3503961 SRP172768 SRS4112552 GSM3503961 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503961 GSM3503961 GEO Accession GSM3503961 SRX5102311 GSM3503962 SRP172768 SRS4112553 GSM3503962 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503962 GSM3503962 GEO Accession GSM3503962 SRX5102312 GSM3503963 SRP172768 SRS4112556 GSM3503963 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503963 GSM3503963 GEO Accession GSM3503963 SRX5102313 GSM3503964 SRP172768 SRS4112555 GSM3503964 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503964 GSM3503964 GEO Accession GSM3503964 SRX5102314 GSM3503965 SRP172768 SRS4112554 GSM3503965 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503965 GSM3503965 GEO Accession GSM3503965 SRX5102315 GSM3503966 SRP172768 SRS4112559 GSM3503966 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503966 GSM3503966 GEO Accession GSM3503966 SRX5102316 GSM3503967 SRP172768 SRS4112557 GSM3503967 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503967 GSM3503967 GEO Accession GSM3503967 SRX5102317 GSM3503968 SRP172768 SRS4112558 GSM3503968 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503968 GSM3503968 GEO Accession GSM3503968 SRX5102318 GSM3503969 SRP172768 SRS4112560 GSM3503969 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503969 GSM3503969 GEO Accession GSM3503969 SRX5102319 GSM3503970 SRP172768 SRS4112561 GSM3503970 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503970 GSM3503970 GEO Accession GSM3503970 SRX5102320 GSM3503971 SRP172768 SRS4112562 GSM3503971 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503971 GSM3503971 GEO Accession GSM3503971 SRX5102321 GSM3503972 SRP172768 SRS4112564 GSM3503972 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503972 GSM3503972 GEO Accession GSM3503972 SRX5102322 GSM3503973 SRP172768 SRS4112563 GSM3503973 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503973 GSM3503973 GEO Accession GSM3503973 SRX5102323 GSM3503974 SRP172768 SRS4112565 GSM3503974 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503974 GSM3503974 GEO Accession GSM3503974 SRX5102324 GSM3503975 SRP172768 SRS4112566 GSM3503975 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503975 GSM3503975 GEO Accession GSM3503975 SRX5102325 GSM3503976 SRP172768 SRS4112567 GSM3503976 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503976 GSM3503976 GEO Accession GSM3503976 SRX5102326 GSM3503977 SRP172768 SRS4112568 GSM3503977 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503977 GSM3503977 GEO Accession GSM3503977 SRX5102327 GSM3503978 SRP172768 SRS4112569 GSM3503978 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503978 GSM3503978 GEO Accession GSM3503978 SRX5102328 GSM3503979 SRP172768 SRS4112570 GSM3503979 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503979 GSM3503979 GEO Accession GSM3503979 SRX5102329 GSM3503980 SRP172768 SRS4112571 GSM3503980 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503980 GSM3503980 GEO Accession GSM3503980 SRX5102330 GSM3503981 SRP172768 SRS4112572 GSM3503981 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503981 GSM3503981 GEO Accession GSM3503981 SRX5102331 GSM3503982 SRP172768 SRS4112573 GSM3503982 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503982 GSM3503982 GEO Accession GSM3503982 SRX5102332 GSM3503983 SRP172768 SRS4112574 GSM3503983 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503983 GSM3503983 GEO Accession GSM3503983 SRX5102333 GSM3503984 SRP172768 SRS4112575 GSM3503984 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503984 GSM3503984 GEO Accession GSM3503984 SRX5102334 GSM3503985 SRP172768 SRS4112576 GSM3503985 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503985 GSM3503985 GEO Accession GSM3503985 SRX5102335 GSM3503986 SRP172768 SRS4112577 GSM3503986 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503986 GSM3503986 GEO Accession GSM3503986 SRX5102336 GSM3503987 SRP172768 SRS4112578 GSM3503987 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503987 GSM3503987 GEO Accession GSM3503987 SRX5102337 GSM3503988 SRP172768 SRS4112579 GSM3503988 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503988 GSM3503988 GEO Accession GSM3503988 SRX5102338 GSM3503989 SRP172768 SRS4112580 GSM3503989 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503989 GSM3503989 GEO Accession GSM3503989 SRX5102339 GSM3503990 SRP172768 SRS4112581 GSM3503990 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503990 GSM3503990 GEO Accession GSM3503990 SRX5102340 GSM3503991 SRP172768 SRS4112582 GSM3503991 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503991 GSM3503991 GEO Accession GSM3503991 SRX5102341 GSM3503992 SRP172768 SRS4112583 GSM3503992 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503992 GSM3503992 GEO Accession GSM3503992 SRX5102342 GSM3503993 SRP172768 SRS4112584 GSM3503993 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503993 GSM3503993 GEO Accession GSM3503993 SRX5102343 GSM3503994 SRP172768 SRS4112585 GSM3503994 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503994 GSM3503994 GEO Accession GSM3503994 SRX5102344 GSM3503995 SRP172768 SRS4112586 GSM3503995 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503995 GSM3503995 GEO Accession GSM3503995 SRX5102345 GSM3503996 SRP172768 SRS4112587 GSM3503996 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503996 GSM3503996 GEO Accession GSM3503996 SRX5102346 GSM3503997 SRP172768 SRS4112588 GSM3503997 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503997 GSM3503997 GEO Accession GSM3503997 SRX5102347 GSM3503998 SRP172768 SRS4112589 GSM3503998 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503998 GSM3503998 GEO Accession GSM3503998 SRX5102348 GSM3503999 SRP172768 SRS4112590 GSM3503999 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303503999 GSM3503999 GEO Accession GSM3503999 SRX5102349 GSM3504000 SRP172768 SRS4112591 GSM3504000 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504000 GSM3504000 GEO Accession GSM3504000 SRX5102350 GSM3504001 SRP172768 SRS4112592 GSM3504001 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504001 GSM3504001 GEO Accession GSM3504001 SRX5102351 GSM3504002 SRP172768 SRS4112593 GSM3504002 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504002 GSM3504002 GEO Accession GSM3504002 SRX5102352 GSM3504003 SRP172768 SRS4112594 GSM3504003 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504003 GSM3504003 GEO Accession GSM3504003 SRX5102353 GSM3504004 SRP172768 SRS4112595 GSM3504004 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504004 GSM3504004 GEO Accession GSM3504004 SRX5102354 GSM3504005 SRP172768 SRS4112596 GSM3504005 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504005 GSM3504005 GEO Accession GSM3504005 SRX5102355 GSM3504006 SRP172768 SRS4112597 GSM3504006 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504006 GSM3504006 GEO Accession GSM3504006 SRX5102356 GSM3504007 SRP172768 SRS4112599 GSM3504007 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504007 GSM3504007 GEO Accession GSM3504007 SRX5102357 GSM3504008 SRP172768 SRS4112598 GSM3504008 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504008 GSM3504008 GEO Accession GSM3504008 SRX5102358 GSM3504009 SRP172768 SRS4112600 GSM3504009 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504009 GSM3504009 GEO Accession GSM3504009 SRX5102359 GSM3504010 SRP172768 SRS4112602 GSM3504010 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504010 GSM3504010 GEO Accession GSM3504010 SRX5102360 GSM3504011 SRP172768 SRS4112601 GSM3504011 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504011 GSM3504011 GEO Accession GSM3504011 SRX5102361 GSM3504012 SRP172768 SRS4112603 GSM3504012 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504012 GSM3504012 GEO Accession GSM3504012 SRX5102362 GSM3504013 SRP172768 SRS4112605 GSM3504013 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504013 GSM3504013 GEO Accession GSM3504013 SRX5102363 GSM3504014 SRP172768 SRS4112604 GSM3504014 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504014 GSM3504014 GEO Accession GSM3504014 SRX5102364 GSM3504015 SRP172768 SRS4112606 GSM3504015 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504015 GSM3504015 GEO Accession GSM3504015 SRX5102365 GSM3504016 SRP172768 SRS4112607 GSM3504016 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504016 GSM3504016 GEO Accession GSM3504016 SRX5102366 GSM3504017 SRP172768 SRS4112608 GSM3504017 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504017 GSM3504017 GEO Accession GSM3504017 SRX5102367 GSM3504018 SRP172768 SRS4112609 GSM3504018 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504018 GSM3504018 GEO Accession GSM3504018 SRX5102368 GSM3504019 SRP172768 SRS4112610 GSM3504019 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504019 GSM3504019 GEO Accession GSM3504019 SRX5102369 GSM3504020 SRP172768 SRS4112611 GSM3504020 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504020 GSM3504020 GEO Accession GSM3504020 SRX5102370 GSM3504021 SRP172768 SRS4112612 GSM3504021 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504021 GSM3504021 GEO Accession GSM3504021 SRX5102371 GSM3504022 SRP172768 SRS4112613 GSM3504022 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504022 GSM3504022 GEO Accession GSM3504022 SRX5102372 GSM3504023 SRP172768 SRS4112614 GSM3504023 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504023 GSM3504023 GEO Accession GSM3504023 SRX5102373 GSM3504024 SRP172768 SRS4112615 GSM3504024 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504024 GSM3504024 GEO Accession GSM3504024 SRX5102374 GSM3504025 SRP172768 SRS4112616 GSM3504025 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504025 GSM3504025 GEO Accession GSM3504025 SRX5102375 GSM3504026 SRP172768 SRS4112617 GSM3504026 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504026 GSM3504026 GEO Accession GSM3504026 SRX5102376 GSM3504027 SRP172768 SRS4112618 GSM3504027 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504027 GSM3504027 GEO Accession GSM3504027 SRX5102377 GSM3504028 SRP172768 SRS4112619 GSM3504028 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504028 GSM3504028 GEO Accession GSM3504028 SRX5102378 GSM3504029 SRP172768 SRS4112620 GSM3504029 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504029 GSM3504029 GEO Accession GSM3504029 SRX5102379 GSM3504030 SRP172768 SRS4112621 GSM3504030 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504030 GSM3504030 GEO Accession GSM3504030 SRX5102380 GSM3504031 SRP172768 SRS4112624 GSM3504031 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504031 GSM3504031 GEO Accession GSM3504031 SRX5102381 GSM3504032 SRP172768 SRS4112622 GSM3504032 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504032 GSM3504032 GEO Accession GSM3504032 SRX5102382 GSM3504033 SRP172768 SRS4112623 GSM3504033 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504033 GSM3504033 GEO Accession GSM3504033 SRX5102383 GSM3504034 SRP172768 SRS4112625 GSM3504034 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504034 GSM3504034 GEO Accession GSM3504034 SRX5102384 GSM3504035 SRP172768 SRS4112626 GSM3504035 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504035 GSM3504035 GEO Accession GSM3504035 SRX5102385 GSM3504036 SRP172768 SRS4112627 GSM3504036 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504036 GSM3504036 GEO Accession GSM3504036 SRX5102386 GSM3504037 SRP172768 SRS4112628 GSM3504037 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504037 GSM3504037 GEO Accession GSM3504037 SRX5102387 GSM3504038 SRP172768 SRS4112629 GSM3504038 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504038 GSM3504038 GEO Accession GSM3504038 SRX5102388 GSM3504039 SRP172768 SRS4112630 GSM3504039 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504039 GSM3504039 GEO Accession GSM3504039 SRX5102389 GSM3504040 SRP172768 SRS4112631 GSM3504040 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504040 GSM3504040 GEO Accession GSM3504040 SRX5102390 GSM3504041 SRP172768 SRS4112633 GSM3504041 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504041 GSM3504041 GEO Accession GSM3504041 SRX5102391 GSM3504042 SRP172768 SRS4112632 GSM3504042 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504042 GSM3504042 GEO Accession GSM3504042 SRX5102392 GSM3504043 SRP172768 SRS4112634 GSM3504043 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504043 GSM3504043 GEO Accession GSM3504043 SRX5102393 GSM3504044 SRP172768 SRS4112635 GSM3504044 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504044 GSM3504044 GEO Accession GSM3504044 SRX5102394 GSM3504045 SRP172768 SRS4112636 GSM3504045 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504045 GSM3504045 GEO Accession GSM3504045 SRX5102395 GSM3504046 SRP172768 SRS4112637 GSM3504046 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504046 GSM3504046 GEO Accession GSM3504046 SRX5102396 GSM3504047 SRP172768 SRS4112639 GSM3504047 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504047 GSM3504047 GEO Accession GSM3504047 SRX5102397 GSM3504048 SRP172768 SRS4112638 GSM3504048 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504048 GSM3504048 GEO Accession GSM3504048 SRX5102398 GSM3504049 SRP172768 SRS4112640 GSM3504049 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504049 GSM3504049 GEO Accession GSM3504049 SRX5102399 GSM3504050 SRP172768 SRS4112641 GSM3504050 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504050 GSM3504050 GEO Accession GSM3504050 SRX5102400 GSM3504051 SRP172768 SRS4112642 GSM3504051 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504051 GSM3504051 GEO Accession GSM3504051 SRX5102401 GSM3504052 SRP172768 SRS4112643 GSM3504052 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504052 GSM3504052 GEO Accession GSM3504052 SRX5102402 GSM3504053 SRP172768 SRS4112644 GSM3504053 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504053 GSM3504053 GEO Accession GSM3504053 SRX5102403 GSM3504054 SRP172768 SRS4112645 GSM3504054 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504054 GSM3504054 GEO Accession GSM3504054 SRX5102404 GSM3504055 SRP172768 SRS4112646 GSM3504055 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504055 GSM3504055 GEO Accession GSM3504055 SRX5102405 GSM3504056 SRP172768 SRS4112647 GSM3504056 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504056 GSM3504056 GEO Accession GSM3504056 SRX5102406 GSM3504057 SRP172768 SRS4112648 GSM3504057 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504057 GSM3504057 GEO Accession GSM3504057 SRX5102407 GSM3504058 SRP172768 SRS4112650 GSM3504058 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504058 GSM3504058 GEO Accession GSM3504058 SRX5102408 GSM3504059 SRP172768 SRS4112649 GSM3504059 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504059 GSM3504059 GEO Accession GSM3504059 SRX5102409 GSM3504060 SRP172768 SRS4112651 GSM3504060 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504060 GSM3504060 GEO Accession GSM3504060 SRX5102410 GSM3504061 SRP172768 SRS4112652 GSM3504061 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504061 GSM3504061 GEO Accession GSM3504061 SRX5102411 GSM3504062 SRP172768 SRS4112653 GSM3504062 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504062 GSM3504062 GEO Accession GSM3504062 SRX5102412 GSM3504063 SRP172768 SRS4112654 GSM3504063 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504063 GSM3504063 GEO Accession GSM3504063 SRX5102413 GSM3504064 SRP172768 SRS4112655 GSM3504064 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504064 GSM3504064 GEO Accession GSM3504064 SRX5102414 GSM3504065 SRP172768 SRS4112656 GSM3504065 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504065 GSM3504065 GEO Accession GSM3504065 SRX5102415 GSM3504066 SRP172768 SRS4112657 GSM3504066 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504066 GSM3504066 GEO Accession GSM3504066 SRX5102416 GSM3504067 SRP172768 SRS4112658 GSM3504067 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504067 GSM3504067 GEO Accession GSM3504067 SRX5102417 GSM3504068 SRP172768 SRS4112659 GSM3504068 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504068 GSM3504068 GEO Accession GSM3504068 SRX5102418 GSM3504069 SRP172768 SRS4112660 GSM3504069 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504069 GSM3504069 GEO Accession GSM3504069 SRX5102419 GSM3504070 SRP172768 SRS4112661 GSM3504070 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504070 GSM3504070 GEO Accession GSM3504070 SRX5102420 GSM3504071 SRP172768 SRS4112662 GSM3504071 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504071 GSM3504071 GEO Accession GSM3504071 SRX5102421 GSM3504072 SRP172768 SRS4112663 GSM3504072 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504072 GSM3504072 GEO Accession GSM3504072 SRX5102422 GSM3504073 SRP172768 SRS4112664 GSM3504073 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504073 GSM3504073 GEO Accession GSM3504073 SRX5102423 GSM3504074 SRP172768 SRS4112665 GSM3504074 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504074 GSM3504074 GEO Accession GSM3504074 SRX5102424 GSM3504075 SRP172768 SRS4112666 GSM3504075 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504075 GSM3504075 GEO Accession GSM3504075 SRX5102425 GSM3504076 SRP172768 SRS4112667 GSM3504076 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504076 GSM3504076 GEO Accession GSM3504076 SRX5102426 GSM3504077 SRP172768 SRS4112668 GSM3504077 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504077 GSM3504077 GEO Accession GSM3504077 SRX5102427 GSM3504078 SRP172768 SRS4112669 GSM3504078 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504078 GSM3504078 GEO Accession GSM3504078 SRX5102428 GSM3504079 SRP172768 SRS4112670 GSM3504079 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504079 GSM3504079 GEO Accession GSM3504079 SRX5102429 GSM3504080 SRP172768 SRS4112671 GSM3504080 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504080 GSM3504080 GEO Accession GSM3504080 SRX5102430 GSM3504081 SRP172768 SRS4112672 GSM3504081 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504081 GSM3504081 GEO Accession GSM3504081 SRX5102431 GSM3504082 SRP172768 SRS4112673 GSM3504082 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504082 GSM3504082 GEO Accession GSM3504082 SRX5102432 GSM3504083 SRP172768 SRS4112674 GSM3504083 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504083 GSM3504083 GEO Accession GSM3504083 SRX5102433 GSM3504084 SRP172768 SRS4112676 GSM3504084 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504084 GSM3504084 GEO Accession GSM3504084 SRX5102434 GSM3504085 SRP172768 SRS4112675 GSM3504085 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504085 GSM3504085 GEO Accession GSM3504085 SRX5102435 GSM3504086 SRP172768 SRS4112677 GSM3504086 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504086 GSM3504086 GEO Accession GSM3504086 SRX5102436 GSM3504087 SRP172768 SRS4112679 GSM3504087 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504087 GSM3504087 GEO Accession GSM3504087 SRX5102437 GSM3504088 SRP172768 SRS4112678 GSM3504088 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504088 GSM3504088 GEO Accession GSM3504088 SRX5102438 GSM3504089 SRP172768 SRS4112680 GSM3504089 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504089 GSM3504089 GEO Accession GSM3504089 SRX5102439 GSM3504090 SRP172768 SRS4112681 GSM3504090 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504090 GSM3504090 GEO Accession GSM3504090 SRX5102440 GSM3504091 SRP172768 SRS4112682 GSM3504091 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504091 GSM3504091 GEO Accession GSM3504091 SRX5102441 GSM3504092 SRP172768 SRS4112683 GSM3504092 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504092 GSM3504092 GEO Accession GSM3504092 SRX5102442 GSM3504093 SRP172768 SRS4112684 GSM3504093 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504093 GSM3504093 GEO Accession GSM3504093 SRX5102443 GSM3504094 SRP172768 SRS4112685 GSM3504094 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504094 GSM3504094 GEO Accession GSM3504094 SRX5102444 GSM3504095 SRP172768 SRS4112686 GSM3504095 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504095 GSM3504095 GEO Accession GSM3504095 SRX5102445 GSM3504096 SRP172768 SRS4112687 GSM3504096 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504096 GSM3504096 GEO Accession GSM3504096 SRX5102446 GSM3504097 SRP172768 SRS4112688 GSM3504097 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504097 GSM3504097 GEO Accession GSM3504097 SRX5102447 GSM3504098 SRP172768 SRS4112689 GSM3504098 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504098 GSM3504098 GEO Accession GSM3504098 SRX5102448 GSM3504099 SRP172768 SRS4112690 GSM3504099 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504099 GSM3504099 GEO Accession GSM3504099 SRX5102449 GSM3504100 SRP172768 SRS4112691 GSM3504100 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504100 GSM3504100 GEO Accession GSM3504100 SRX5102450 GSM3504101 SRP172768 SRS4112692 GSM3504101 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504101 GSM3504101 GEO Accession GSM3504101 SRX5102451 GSM3504102 SRP172768 SRS4112693 GSM3504102 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504102 GSM3504102 GEO Accession GSM3504102 SRX5102452 GSM3504103 SRP172768 SRS4112694 GSM3504103 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504103 GSM3504103 GEO Accession GSM3504103 SRX5102453 GSM3504104 SRP172768 SRS4112695 GSM3504104 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504104 GSM3504104 GEO Accession GSM3504104 SRX5102454 GSM3504105 SRP172768 SRS4112696 GSM3504105 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504105 GSM3504105 GEO Accession GSM3504105 SRX5102455 GSM3504106 SRP172768 SRS4112697 GSM3504106 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504106 GSM3504106 GEO Accession GSM3504106 SRX5102456 GSM3504107 SRP172768 SRS4112698 GSM3504107 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504107 GSM3504107 GEO Accession GSM3504107 SRX5102457 GSM3504108 SRP172768 SRS4112699 GSM3504108 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504108 GSM3504108 GEO Accession GSM3504108 SRX5102458 GSM3504109 SRP172768 SRS4112700 GSM3504109 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504109 GSM3504109 GEO Accession GSM3504109 SRX5102459 GSM3504110 SRP172768 SRS4112701 GSM3504110 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504110 GSM3504110 GEO Accession GSM3504110 SRX5102460 GSM3504111 SRP172768 SRS4112702 GSM3504111 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504111 GSM3504111 GEO Accession GSM3504111 SRX5102461 GSM3504112 SRP172768 SRS4112704 GSM3504112 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504112 GSM3504112 GEO Accession GSM3504112 SRX5102462 GSM3504113 SRP172768 SRS4112703 GSM3504113 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504113 GSM3504113 GEO Accession GSM3504113 SRX5102463 GSM3504114 SRP172768 SRS4112705 GSM3504114 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504114 GSM3504114 GEO Accession GSM3504114 SRX5102464 GSM3504115 SRP172768 SRS4112706 GSM3504115 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504115 GSM3504115 GEO Accession GSM3504115 SRX5102465 GSM3504116 SRP172768 SRS4112707 GSM3504116 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504116 GSM3504116 GEO Accession GSM3504116 SRX5102466 GSM3504117 SRP172768 SRS4112709 GSM3504117 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504117 GSM3504117 GEO Accession GSM3504117 SRX5102467 GSM3504118 SRP172768 SRS4112708 GSM3504118 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504118 GSM3504118 GEO Accession GSM3504118 SRX5102468 GSM3504119 SRP172768 SRS4112710 GSM3504119 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504119 GSM3504119 GEO Accession GSM3504119 SRX5102469 GSM3504120 SRP172768 SRS4112711 GSM3504120 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504120 GSM3504120 GEO Accession GSM3504120 SRX5102470 GSM3504121 SRP172768 SRS4112712 GSM3504121 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504121 GSM3504121 GEO Accession GSM3504121 SRX5102471 GSM3504122 SRP172768 SRS4112713 GSM3504122 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504122 GSM3504122 GEO Accession GSM3504122 SRX5102472 GSM3504123 SRP172768 SRS4112715 GSM3504123 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504123 GSM3504123 GEO Accession GSM3504123 SRX5102473 GSM3504124 SRP172768 SRS4112714 GSM3504124 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504124 GSM3504124 GEO Accession GSM3504124 SRX5102474 GSM3504125 SRP172768 SRS4112716 GSM3504125 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504125 GSM3504125 GEO Accession GSM3504125 SRX5102475 GSM3504126 SRP172768 SRS4112717 GSM3504126 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504126 GSM3504126 GEO Accession GSM3504126 SRX5102476 GSM3504127 SRP172768 SRS4112718 GSM3504127 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504127 GSM3504127 GEO Accession GSM3504127 SRX5102477 GSM3504128 SRP172768 SRS4112719 GSM3504128 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504128 GSM3504128 GEO Accession GSM3504128 SRX5102478 GSM3504129 SRP172768 SRS4112720 GSM3504129 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504129 GSM3504129 GEO Accession GSM3504129 SRX5102479 GSM3504130 SRP172768 SRS4112721 GSM3504130 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504130 GSM3504130 GEO Accession GSM3504130 SRX5102480 GSM3504131 SRP172768 SRS4112722 GSM3504131 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504131 GSM3504131 GEO Accession GSM3504131 SRX5102481 GSM3504132 SRP172768 SRS4112723 GSM3504132 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504132 GSM3504132 GEO Accession GSM3504132 SRX5102482 GSM3504133 SRP172768 SRS4112724 GSM3504133 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504133 GSM3504133 GEO Accession GSM3504133 SRX5102483 GSM3504134 SRP172768 SRS4112725 GSM3504134 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504134 GSM3504134 GEO Accession GSM3504134 SRX5102484 GSM3504135 SRP172768 SRS4112726 GSM3504135 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504135 GSM3504135 GEO Accession GSM3504135 SRX5102485 GSM3504136 SRP172768 SRS4112727 GSM3504136 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504136 GSM3504136 GEO Accession GSM3504136 SRX5102486 GSM3504137 SRP172768 SRS4112728 GSM3504137 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504137 GSM3504137 GEO Accession GSM3504137 SRX5102487 GSM3504138 SRP172768 SRS4112729 GSM3504138 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504138 GSM3504138 GEO Accession GSM3504138 SRX5102488 GSM3504139 SRP172768 SRS4112731 GSM3504139 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504139 GSM3504139 GEO Accession GSM3504139 SRX5102489 GSM3504140 SRP172768 SRS4112730 GSM3504140 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504140 GSM3504140 GEO Accession GSM3504140 SRX5102490 GSM3504141 SRP172768 SRS4112732 GSM3504141 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504141 GSM3504141 GEO Accession GSM3504141 SRX5102491 GSM3504142 SRP172768 SRS4112734 GSM3504142 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504142 GSM3504142 GEO Accession GSM3504142 SRX5102492 GSM3504143 SRP172768 SRS4112735 GSM3504143 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504143 GSM3504143 GEO Accession GSM3504143 SRX5102493 GSM3504144 SRP172768 SRS4112733 GSM3504144 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504144 GSM3504144 GEO Accession GSM3504144 SRX5102494 GSM3504145 SRP172768 SRS4112736 GSM3504145 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504145 GSM3504145 GEO Accession GSM3504145 SRX5102495 GSM3504146 SRP172768 SRS4112737 GSM3504146 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504146 GSM3504146 GEO Accession GSM3504146 SRX5102496 GSM3504147 SRP172768 SRS4112738 GSM3504147 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504147 GSM3504147 GEO Accession GSM3504147 SRX5102497 GSM3504148 SRP172768 SRS4112739 GSM3504148 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504148 GSM3504148 GEO Accession GSM3504148 SRX5102498 GSM3504149 SRP172768 SRS4112740 GSM3504149 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504149 GSM3504149 GEO Accession GSM3504149 SRX5102499 GSM3504150 SRP172768 SRS4112741 GSM3504150 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504150 GSM3504150 GEO Accession GSM3504150 SRX5102500 GSM3504151 SRP172768 SRS4112742 GSM3504151 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504151 GSM3504151 GEO Accession GSM3504151 SRX5102501 GSM3504152 SRP172768 SRS4112743 GSM3504152 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504152 GSM3504152 GEO Accession GSM3504152 SRX5102502 GSM3504153 SRP172768 SRS4112744 GSM3504153 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504153 GSM3504153 GEO Accession GSM3504153 SRX5102503 GSM3504154 SRP172768 SRS4112745 GSM3504154 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504154 GSM3504154 GEO Accession GSM3504154 SRX5102504 GSM3504155 SRP172768 SRS4112746 GSM3504155 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504155 GSM3504155 GEO Accession GSM3504155 SRX5102505 GSM3504156 SRP172768 SRS4112747 GSM3504156 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504156 GSM3504156 GEO Accession GSM3504156 SRX5102506 GSM3504157 SRP172768 SRS4112750 GSM3504157 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504157 GSM3504157 GEO Accession GSM3504157 SRX5102507 GSM3504158 SRP172768 SRS4112748 GSM3504158 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504158 GSM3504158 GEO Accession GSM3504158 SRX5102508 GSM3504159 SRP172768 SRS4112749 GSM3504159 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504159 GSM3504159 GEO Accession GSM3504159 SRX5102509 GSM3504160 SRP172768 SRS4112752 GSM3504160 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504160 GSM3504160 GEO Accession GSM3504160 SRX5102510 GSM3504161 SRP172768 SRS4112753 GSM3504161 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504161 GSM3504161 GEO Accession GSM3504161 SRX5102511 GSM3504162 SRP172768 SRS4112751 GSM3504162 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504162 GSM3504162 GEO Accession GSM3504162 SRX5102512 GSM3504163 SRP172768 SRS4112755 GSM3504163 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504163 GSM3504163 GEO Accession GSM3504163 SRX5102513 GSM3504164 SRP172768 SRS4112754 GSM3504164 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504164 GSM3504164 GEO Accession GSM3504164 SRX5102514 GSM3504165 SRP172768 SRS4112756 GSM3504165 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504165 GSM3504165 GEO Accession GSM3504165 SRX5102515 GSM3504166 SRP172768 SRS4112757 GSM3504166 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504166 GSM3504166 GEO Accession GSM3504166 SRX5102516 GSM3504167 SRP172768 SRS4112759 GSM3504167 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504167 GSM3504167 GEO Accession GSM3504167 SRX5102517 GSM3504168 SRP172768 SRS4112758 GSM3504168 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504168 GSM3504168 GEO Accession GSM3504168 SRX5102518 GSM3504169 SRP172768 SRS4112760 GSM3504169 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504169 GSM3504169 GEO Accession GSM3504169 SRX5102519 GSM3504170 SRP172768 SRS4112761 GSM3504170 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504170 GSM3504170 GEO Accession GSM3504170 SRX5102520 GSM3504171 SRP172768 SRS4112762 GSM3504171 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504171 GSM3504171 GEO Accession GSM3504171 SRX5102521 GSM3504172 SRP172768 SRS4112763 GSM3504172 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504172 GSM3504172 GEO Accession GSM3504172 SRX5102522 GSM3504173 SRP172768 SRS4112764 GSM3504173 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504173 GSM3504173 GEO Accession GSM3504173 SRX5102523 GSM3504174 SRP172768 SRS4112766 GSM3504174 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504174 GSM3504174 GEO Accession GSM3504174 SRX5102524 GSM3504175 SRP172768 SRS4112765 GSM3504175 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504175 GSM3504175 GEO Accession GSM3504175 SRX5102525 GSM3504176 SRP172768 SRS4112767 GSM3504176 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504176 GSM3504176 GEO Accession GSM3504176 SRX5102526 GSM3504177 SRP172768 SRS4112769 GSM3504177 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504177 GSM3504177 GEO Accession GSM3504177 SRX5102527 GSM3504178 SRP172768 SRS4112768 GSM3504178 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504178 GSM3504178 GEO Accession GSM3504178 SRX5102528 GSM3504179 SRP172768 SRS4112770 GSM3504179 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504179 GSM3504179 GEO Accession GSM3504179 SRX5102529 GSM3504180 SRP172768 SRS4112772 GSM3504180 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504180 GSM3504180 GEO Accession GSM3504180 SRX5102530 GSM3504181 SRP172768 SRS4112771 GSM3504181 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504181 GSM3504181 GEO Accession GSM3504181 SRX5102531 GSM3504182 SRP172768 SRS4112773 GSM3504182 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504182 GSM3504182 GEO Accession GSM3504182 SRX5102532 GSM3504183 SRP172768 SRS4112775 GSM3504183 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504183 GSM3504183 GEO Accession GSM3504183 SRX5102533 GSM3504184 SRP172768 SRS4112774 GSM3504184 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504184 GSM3504184 GEO Accession GSM3504184 SRX5102534 GSM3504185 SRP172768 SRS4112776 GSM3504185 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504185 GSM3504185 GEO Accession GSM3504185 SRX5102535 GSM3504186 SRP172768 SRS4112778 GSM3504186 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504186 GSM3504186 GEO Accession GSM3504186 SRX5102536 GSM3504187 SRP172768 SRS4112777 GSM3504187 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504187 GSM3504187 GEO Accession GSM3504187 SRX5102537 GSM3504188 SRP172768 SRS4112779 GSM3504188 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504188 GSM3504188 GEO Accession GSM3504188 SRX5102538 GSM3504189 SRP172768 SRS4112780 GSM3504189 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504189 GSM3504189 GEO Accession GSM3504189 SRX5102539 GSM3504190 SRP172768 SRS4112781 GSM3504190 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504190 GSM3504190 GEO Accession GSM3504190 SRX5102540 GSM3504191 SRP172768 SRS4112782 GSM3504191 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504191 GSM3504191 GEO Accession GSM3504191 SRX5102541 GSM3504192 SRP172768 SRS4112783 GSM3504192 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504192 GSM3504192 GEO Accession GSM3504192 SRX5102542 GSM3504193 SRP172768 SRS4112784 GSM3504193 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504193 GSM3504193 GEO Accession GSM3504193 SRX5102543 GSM3504194 SRP172768 SRS4112785 GSM3504194 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504194 GSM3504194 GEO Accession GSM3504194 SRX5102544 GSM3504195 SRP172768 SRS4112786 GSM3504195 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504195 GSM3504195 GEO Accession GSM3504195 SRX5102545 GSM3504196 SRP172768 SRS4112787 GSM3504196 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504196 GSM3504196 GEO Accession GSM3504196 SRX5102546 GSM3504197 SRP172768 SRS4112788 GSM3504197 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504197 GSM3504197 GEO Accession GSM3504197 SRX5102547 GSM3504198 SRP172768 SRS4112789 GSM3504198 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504198 GSM3504198 GEO Accession GSM3504198 SRX5102548 GSM3504199 SRP172768 SRS4112790 GSM3504199 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504199 GSM3504199 GEO Accession GSM3504199 SRX5102549 GSM3504200 SRP172768 SRS4112791 GSM3504200 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504200 GSM3504200 GEO Accession GSM3504200 SRX5102550 GSM3504201 SRP172768 SRS4112792 GSM3504201 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504201 GSM3504201 GEO Accession GSM3504201 SRX5102551 GSM3504202 SRP172768 SRS4112795 GSM3504202 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504202 GSM3504202 GEO Accession GSM3504202 SRX5102552 GSM3504203 SRP172768 SRS4112793 GSM3504203 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504203 GSM3504203 GEO Accession GSM3504203 SRX5102553 GSM3504204 SRP172768 SRS4112794 GSM3504204 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504204 GSM3504204 GEO Accession GSM3504204 SRX5102554 GSM3504205 SRP172768 SRS4112796 GSM3504205 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504205 GSM3504205 GEO Accession GSM3504205 SRX5102555 GSM3504206 SRP172768 SRS4112797 GSM3504206 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504206 GSM3504206 GEO Accession GSM3504206 SRX5102556 GSM3504207 SRP172768 SRS4112798 GSM3504207 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504207 GSM3504207 GEO Accession GSM3504207 SRX5102557 GSM3504208 SRP172768 SRS4112799 GSM3504208 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504208 GSM3504208 GEO Accession GSM3504208 SRX5102558 GSM3504209 SRP172768 SRS4112800 GSM3504209 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504209 GSM3504209 GEO Accession GSM3504209 SRX5102559 GSM3504210 SRP172768 SRS4112801 GSM3504210 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504210 GSM3504210 GEO Accession GSM3504210 SRX5102560 GSM3504211 SRP172768 SRS4112802 GSM3504211 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504211 GSM3504211 GEO Accession GSM3504211 SRX5102561 GSM3504212 SRP172768 SRS4112804 GSM3504212 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504212 GSM3504212 GEO Accession GSM3504212 SRX5102562 GSM3504213 SRP172768 SRS4112803 GSM3504213 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504213 GSM3504213 GEO Accession GSM3504213 SRX5102563 GSM3504214 SRP172768 SRS4112805 GSM3504214 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504214 GSM3504214 GEO Accession GSM3504214 SRX5102564 GSM3504215 SRP172768 SRS4112806 GSM3504215 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504215 GSM3504215 GEO Accession GSM3504215 SRX5102565 GSM3504216 SRP172768 SRS4112807 GSM3504216 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504216 GSM3504216 GEO Accession GSM3504216 SRX5102566 GSM3504217 SRP172768 SRS4112808 GSM3504217 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504217 GSM3504217 GEO Accession GSM3504217 SRX5102567 GSM3504218 SRP172768 SRS4112809 GSM3504218 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504218 GSM3504218 GEO Accession GSM3504218 SRX5102568 GSM3504219 SRP172768 SRS4112810 GSM3504219 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504219 GSM3504219 GEO Accession GSM3504219 SRX5102569 GSM3504220 SRP172768 SRS4112811 GSM3504220 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504220 GSM3504220 GEO Accession GSM3504220 SRX5102570 GSM3504221 SRP172768 SRS4112813 GSM3504221 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504221 GSM3504221 GEO Accession GSM3504221 SRX5102571 GSM3504222 SRP172768 SRS4112812 GSM3504222 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504222 GSM3504222 GEO Accession GSM3504222 SRX5102572 GSM3504223 SRP172768 SRS4112814 GSM3504223 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504223 GSM3504223 GEO Accession GSM3504223 SRX5102573 GSM3504224 SRP172768 SRS4112815 GSM3504224 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504224 GSM3504224 GEO Accession GSM3504224 SRX5102574 GSM3504225 SRP172768 SRS4112816 GSM3504225 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504225 GSM3504225 GEO Accession GSM3504225 SRX5102575 GSM3504226 SRP172768 SRS4112817 GSM3504226 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504226 GSM3504226 GEO Accession GSM3504226 SRX5102576 GSM3504227 SRP172768 SRS4112818 GSM3504227 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504227 GSM3504227 GEO Accession GSM3504227 SRX5102577 GSM3504228 SRP172768 SRS4112819 GSM3504228 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504228 GSM3504228 GEO Accession GSM3504228 SRX5102578 GSM3504229 SRP172768 SRS4112820 GSM3504229 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504229 GSM3504229 GEO Accession GSM3504229 SRX5102579 GSM3504230 SRP172768 SRS4112821 GSM3504230 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504230 GSM3504230 GEO Accession GSM3504230 SRX5102580 GSM3504231 SRP172768 SRS4112822 GSM3504231 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504231 GSM3504231 GEO Accession GSM3504231 SRX5102581 GSM3504232 SRP172768 SRS4112823 GSM3504232 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504232 GSM3504232 GEO Accession GSM3504232 SRX5102582 GSM3504233 SRP172768 SRS4112824 GSM3504233 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504233 GSM3504233 GEO Accession GSM3504233 SRX5102583 GSM3504234 SRP172768 SRS4112825 GSM3504234 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504234 GSM3504234 GEO Accession GSM3504234 SRX5102584 GSM3504235 SRP172768 SRS4112826 GSM3504235 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504235 GSM3504235 GEO Accession GSM3504235 SRX5102585 GSM3504236 SRP172768 SRS4112827 GSM3504236 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504236 GSM3504236 GEO Accession GSM3504236 SRX5102586 GSM3504237 SRP172768 SRS4112828 GSM3504237 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504237 GSM3504237 GEO Accession GSM3504237 SRX5102587 GSM3504238 SRP172768 SRS4112829 GSM3504238 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504238 GSM3504238 GEO Accession GSM3504238 SRX5102588 GSM3504239 SRP172768 SRS4112830 GSM3504239 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504239 GSM3504239 GEO Accession GSM3504239 SRX5102589 GSM3504240 SRP172768 SRS4112831 GSM3504240 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504240 GSM3504240 GEO Accession GSM3504240 SRX5102590 GSM3504241 SRP172768 SRS4112832 GSM3504241 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504241 GSM3504241 GEO Accession GSM3504241 SRX5102591 GSM3504242 SRP172768 SRS4112833 GSM3504242 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504242 GSM3504242 GEO Accession GSM3504242 SRX5102592 GSM3504243 SRP172768 SRS4112834 GSM3504243 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504243 GSM3504243 GEO Accession GSM3504243 SRX5102593 GSM3504244 SRP172768 SRS4112835 GSM3504244 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504244 GSM3504244 GEO Accession GSM3504244 SRX5102594 GSM3504245 SRP172768 SRS4112836 GSM3504245 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504245 GSM3504245 GEO Accession GSM3504245 SRX5102595 GSM3504246 SRP172768 SRS4112838 GSM3504246 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504246 GSM3504246 GEO Accession GSM3504246 SRX5102596 GSM3504247 SRP172768 SRS4112837 GSM3504247 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504247 GSM3504247 GEO Accession GSM3504247 SRX5102597 GSM3504248 SRP172768 SRS4112839 GSM3504248 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504248 GSM3504248 GEO Accession GSM3504248 SRX5102598 GSM3504249 SRP172768 SRS4112840 GSM3504249 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504249 GSM3504249 GEO Accession GSM3504249 SRX5102599 GSM3504250 SRP172768 SRS4112841 GSM3504250 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504250 GSM3504250 GEO Accession GSM3504250 SRX5102600 GSM3504251 SRP172768 SRS4112842 GSM3504251 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504251 GSM3504251 GEO Accession GSM3504251 SRX5102601 GSM3504252 SRP172768 SRS4112843 GSM3504252 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504252 GSM3504252 GEO Accession GSM3504252 SRX5102602 GSM3504253 SRP172768 SRS4112844 GSM3504253 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504253 GSM3504253 GEO Accession GSM3504253 SRX5102603 GSM3504254 SRP172768 SRS4112845 GSM3504254 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504254 GSM3504254 GEO Accession GSM3504254 SRX5102604 GSM3504255 SRP172768 SRS4112846 GSM3504255 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504255 GSM3504255 GEO Accession GSM3504255 SRX5102605 GSM3504256 SRP172768 SRS4112847 GSM3504256 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504256 GSM3504256 GEO Accession GSM3504256 SRX5102606 GSM3504257 SRP172768 SRS4112848 GSM3504257 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504257 GSM3504257 GEO Accession GSM3504257 SRX5102607 GSM3504258 SRP172768 SRS4112849 GSM3504258 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504258 GSM3504258 GEO Accession GSM3504258 SRX5102608 GSM3504259 SRP172768 SRS4112850 GSM3504259 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504259 GSM3504259 GEO Accession GSM3504259 SRX5102609 GSM3504260 SRP172768 SRS4112851 GSM3504260 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504260 GSM3504260 GEO Accession GSM3504260 SRX5102610 GSM3504261 SRP172768 SRS4112852 GSM3504261 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504261 GSM3504261 GEO Accession GSM3504261 SRX5102611 GSM3504262 SRP172768 SRS4112853 GSM3504262 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504262 GSM3504262 GEO Accession GSM3504262 SRX5102612 GSM3504263 SRP172768 SRS4112854 GSM3504263 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504263 GSM3504263 GEO Accession GSM3504263 SRX5102613 GSM3504266 SRP172768 SRS4112855 GSM3504266 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504266 GSM3504266 GEO Accession GSM3504266 SRX5102614 GSM3504269 SRP172768 SRS4112856 GSM3504269 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504269 GSM3504269 GEO Accession GSM3504269 SRX5102615 GSM3504272 SRP172768 SRS4112858 GSM3504272 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504272 GSM3504272 GEO Accession GSM3504272 SRX5102616 GSM3504274 SRP172768 SRS4112857 GSM3504274 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504274 GSM3504274 GEO Accession GSM3504274 SRX5102617 GSM3504278 SRP172768 SRS4112860 GSM3504278 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504278 GSM3504278 GEO Accession GSM3504278 SRX5102618 GSM3504281 SRP172768 SRS4112859 GSM3504281 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504281 GSM3504281 GEO Accession GSM3504281 SRX5102619 GSM3504284 SRP172768 SRS4112861 GSM3504284 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504284 GSM3504284 GEO Accession GSM3504284 SRX5102620 GSM3504287 SRP172768 SRS4112862 GSM3504287 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504287 GSM3504287 GEO Accession GSM3504287 SRX5102621 GSM3504290 SRP172768 SRS4112863 GSM3504290 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504290 GSM3504290 GEO Accession GSM3504290 SRX5102622 GSM3504291 SRP172768 SRS4112864 GSM3504291 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504291 GSM3504291 GEO Accession GSM3504291 SRX5102623 GSM3504292 SRP172768 SRS4112865 GSM3504292 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504292 GSM3504292 GEO Accession GSM3504292 SRX5102624 GSM3504293 SRP172768 SRS4112866 GSM3504293 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504293 GSM3504293 GEO Accession GSM3504293 SRX5102625 GSM3504294 SRP172768 SRS4112867 GSM3504294 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504294 GSM3504294 GEO Accession GSM3504294 SRX5102626 GSM3504295 SRP172768 SRS4112868 GSM3504295 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504295 GSM3504295 GEO Accession GSM3504295 SRX5102627 GSM3504296 SRP172768 SRS4112869 GSM3504296 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504296 GSM3504296 GEO Accession GSM3504296 SRX5102628 GSM3504297 SRP172768 SRS4112870 GSM3504297 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504297 GSM3504297 GEO Accession GSM3504297 SRX5102629 GSM3504298 SRP172768 SRS4112871 GSM3504298 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504298 GSM3504298 GEO Accession GSM3504298 SRX5102630 GSM3504299 SRP172768 SRS4112872 GSM3504299 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504299 GSM3504299 GEO Accession GSM3504299 SRX5102631 GSM3504300 SRP172768 SRS4112873 GSM3504300 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504300 GSM3504300 GEO Accession GSM3504300 SRX5102632 GSM3504301 SRP172768 SRS4112874 GSM3504301 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504301 GSM3504301 GEO Accession GSM3504301 SRX5102633 GSM3504302 SRP172768 SRS4112875 GSM3504302 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504302 GSM3504302 GEO Accession GSM3504302 SRX5102634 GSM3504303 SRP172768 SRS4112876 GSM3504303 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504303 GSM3504303 GEO Accession GSM3504303 SRX5102635 GSM3504304 SRP172768 SRS4112877 GSM3504304 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504304 GSM3504304 GEO Accession GSM3504304 SRX5102636 GSM3504305 SRP172768 SRS4112878 GSM3504305 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504305 GSM3504305 GEO Accession GSM3504305 SRX5102637 GSM3504306 SRP172768 SRS4112880 GSM3504306 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504306 GSM3504306 GEO Accession GSM3504306 SRX5102638 GSM3504307 SRP172768 SRS4112879 GSM3504307 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504307 GSM3504307 GEO Accession GSM3504307 SRX5102639 GSM3504308 SRP172768 SRS4112881 GSM3504308 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504308 GSM3504308 GEO Accession GSM3504308 SRX5102640 GSM3504309 SRP172768 SRS4112882 GSM3504309 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504309 GSM3504309 GEO Accession GSM3504309 SRX5102641 GSM3504310 SRP172768 SRS4112883 GSM3504310 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504310 GSM3504310 GEO Accession GSM3504310 SRX5102642 GSM3504311 SRP172768 SRS4112884 GSM3504311 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504311 GSM3504311 GEO Accession GSM3504311 SRX5102643 GSM3504312 SRP172768 SRS4112885 GSM3504312 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504312 GSM3504312 GEO Accession GSM3504312 SRX5102644 GSM3504313 SRP172768 SRS4112886 GSM3504313 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504313 GSM3504313 GEO Accession GSM3504313 SRX5102645 GSM3504314 SRP172768 SRS4112887 GSM3504314 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504314 GSM3504314 GEO Accession GSM3504314 SRX5102646 GSM3504315 SRP172768 SRS4112888 GSM3504315 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504315 GSM3504315 GEO Accession GSM3504315 SRX5102647 GSM3504316 SRP172768 SRS4112890 GSM3504316 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504316 GSM3504316 GEO Accession GSM3504316 SRX5102648 GSM3504317 SRP172768 SRS4112889 GSM3504317 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504317 GSM3504317 GEO Accession GSM3504317 SRX5102649 GSM3504318 SRP172768 SRS4112891 GSM3504318 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504318 GSM3504318 GEO Accession GSM3504318 SRX5102650 GSM3504319 SRP172768 SRS4112892 GSM3504319 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504319 GSM3504319 GEO Accession GSM3504319 SRX5102651 GSM3504320 SRP172768 SRS4112894 GSM3504320 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504320 GSM3504320 GEO Accession GSM3504320 SRX5102652 GSM3504321 SRP172768 SRS4112893 GSM3504321 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504321 GSM3504321 GEO Accession GSM3504321 SRX5102653 GSM3504322 SRP172768 SRS4112895 GSM3504322 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504322 GSM3504322 GEO Accession GSM3504322 SRX5102654 GSM3504323 SRP172768 SRS4112896 GSM3504323 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504323 GSM3504323 GEO Accession GSM3504323 SRX5102655 GSM3504324 SRP172768 SRS4112897 GSM3504324 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504324 GSM3504324 GEO Accession GSM3504324 SRX5102656 GSM3504325 SRP172768 SRS4112898 GSM3504325 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504325 GSM3504325 GEO Accession GSM3504325 SRX5102657 GSM3504326 SRP172768 SRS4112899 GSM3504326 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504326 GSM3504326 GEO Accession GSM3504326 SRX5102658 GSM3504327 SRP172768 SRS4112900 GSM3504327 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504327 GSM3504327 GEO Accession GSM3504327 SRX5102659 GSM3504328 SRP172768 SRS4112901 GSM3504328 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504328 GSM3504328 GEO Accession GSM3504328 SRX5102660 GSM3504329 SRP172768 SRS4112902 GSM3504329 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504329 GSM3504329 GEO Accession GSM3504329 SRX5102661 GSM3504330 SRP172768 SRS4112903 GSM3504330 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504330 GSM3504330 GEO Accession GSM3504330 SRX5102662 GSM3504331 SRP172768 SRS4112904 GSM3504331 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504331 GSM3504331 GEO Accession GSM3504331 SRX5102663 GSM3504332 SRP172768 SRS4112905 GSM3504332 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504332 GSM3504332 GEO Accession GSM3504332 SRX5102664 GSM3504333 SRP172768 SRS4112908 GSM3504333 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504333 GSM3504333 GEO Accession GSM3504333 SRX5102665 GSM3504334 SRP172768 SRS4112906 GSM3504334 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504334 GSM3504334 GEO Accession GSM3504334 SRX5102666 GSM3504335 SRP172768 SRS4112907 GSM3504335 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504335 GSM3504335 GEO Accession GSM3504335 SRX5102667 GSM3504336 SRP172768 SRS4112910 GSM3504336 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504336 GSM3504336 GEO Accession GSM3504336 SRX5102668 GSM3504337 SRP172768 SRS4112909 GSM3504337 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504337 GSM3504337 GEO Accession GSM3504337 SRX5102669 GSM3504338 SRP172768 SRS4112912 GSM3504338 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504338 GSM3504338 GEO Accession GSM3504338 SRX5102670 GSM3504339 SRP172768 SRS4112911 GSM3504339 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504339 GSM3504339 GEO Accession GSM3504339 SRX5102671 GSM3504340 SRP172768 SRS4112914 GSM3504340 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504340 GSM3504340 GEO Accession GSM3504340 SRX5102672 GSM3504341 SRP172768 SRS4112915 GSM3504341 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504341 GSM3504341 GEO Accession GSM3504341 SRX5102673 GSM3504342 SRP172768 SRS4112913 GSM3504342 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504342 GSM3504342 GEO Accession GSM3504342 SRX5102674 GSM3504343 SRP172768 SRS4112916 GSM3504343 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504343 GSM3504343 GEO Accession GSM3504343 SRX5102675 GSM3504344 SRP172768 SRS4112917 GSM3504344 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504344 GSM3504344 GEO Accession GSM3504344 SRX5102676 GSM3504345 SRP172768 SRS4112918 GSM3504345 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504345 GSM3504345 GEO Accession GSM3504345 SRX5102677 GSM3504346 SRP172768 SRS4112919 GSM3504346 RNA-Seq TRANSCRIPTOMIC cDNA Tissue samples were obtained from adult male and female transgenic mice carrying a Cre transgene and a Cre-reporter transgene. After euthanasia, the brain was rapidly dissected and mounted for coronal slice preparation on a Compresstome VF-300 vibrating microtome (Precisionary Instruments) and sectioned at 250 μm intervals. For whole cell dissociation, 2 mg/ml of pronase in ACSF solution was added to dissected tissues and enzymatic digestion was carried out at room temperature. After digestion,The tissue was triturated and the cell suspension was incubated on ice in preparation for fluorescence-activated cell sorting (FACS). Live cells were sorted by excluding DAPI positive events and debris, and gating to include red fluorescent events (tdTomato-positive cells). Single cells were collected into strip tubes containing 11.5μl of collection buffer (SMART-Seq v4 lysis buffer), RNase Inhibitor, and ERCCs (External RNA Controls Consortium, MIX1 at a final dilution of 1x10-8) and tubes were then stored at -80°C. For nuclei isolation, dissected tissues were placed into a homogenization buffer (10mM Tris pH 8.0, 250mM sucrose, 25mM KCl, 5mM MgCl2, 0.1% Triton-X 100, 0.5% RNase inhibitor, 1X protease inhibitor, and 0.1mM DTT). Tissues were placed into a 1ml dounce homogenizer and homogenized using 10 strokes of the loose dounce pestle followed by 10 strokes of the tight pestle to liberate nuclei . Mouse anti-NeuN antibody (EMD Millipore, MAB377, Clone A60) was added to the nuclei at a final dilution of 1:1000 and nuclei suspensions were incubated at 4°C for 30 minutes, followed by incubation in secondary antibody (goat anti-mouse IgG (H+L), Alexa Fluor 594 conjugated, ThermoFisher Scientific, 1:5000) for 30 minutes at 4°C and staining with DAPI. Single nuclei were captured by gating on DAPI-positive events, excluding debris and doublets, and then gating on Alexa Fluor 594 (NeuN) signal. Strip tubes containing FACS isolated single nuclei were then frozen at -80°C. The SMART-Seq v4 Ultra Low Input RNA Kit for Sequencing (Clontech #634894) was used per the manufacturer's instructions for reverse transcription of single cell RNA and subsequent cDNA synthesis. Mouse whole cells were subjected to 18 PCR cycles after the reverse transcription step, whereas mouse nuclei were subjected to 21 PCR cycles. Sequencing libraries were prepared using NexteraXT (Illumina, FC-131-1096) with NexteraXT Index Kit V2 Set A (FC-131-2001). NexteraXT libraries were prepared at 0.5x volume, but otherwise followed the manufacturer's instructions. Illumina HiSeq 2500 gds 303504346 GSM3504346 GEO Accession GSM3504346