SRX15038526 GSM6070958_r1 SRP372661 PRJNA832964 SRS12785378 GSM6070958 GSM6070958 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038527 GSM6070959_r1 SRP372661 PRJNA832964 SRS12785379 GSM6070959 GSM6070959 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038528 GSM6070960_r1 SRP372661 PRJNA832964 SRS12785380 GSM6070960 GSM6070960 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038529 GSM6070961_r1 SRP372661 PRJNA832964 SRS12785381 GSM6070961 GSM6070961 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038530 GSM6070962_r1 SRP372661 PRJNA832964 SRS12785382 GSM6070962 GSM6070962 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038531 GSM6070963_r1 SRP372661 PRJNA832964 SRS12785383 GSM6070963 GSM6070963 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038532 GSM6070964_r1 SRP372661 PRJNA832964 SRS12785384 GSM6070964 GSM6070964 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038533 GSM6070965_r1 SRP372661 PRJNA832964 SRS12785385 GSM6070965 GSM6070965 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038534 GSM6070966_r1 SRP372661 PRJNA832964 SRS12785386 GSM6070966 GSM6070966 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038535 GSM6070967_r1 SRP372661 PRJNA832964 SRS12785387 GSM6070967 GSM6070967 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038536 GSM6070968_r1 SRP372661 PRJNA832964 SRS12785388 GSM6070968 GSM6070968 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038537 GSM6070969_r1 SRP372661 PRJNA832964 SRS12785389 GSM6070969 GSM6070969 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038538 GSM6070970_r1 SRP372661 PRJNA832964 SRS12785390 GSM6070970 GSM6070970 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038539 GSM6070971_r1 SRP372661 PRJNA832964 SRS12785391 GSM6070971 GSM6070971 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038540 GSM6070972_r1 SRP372661 PRJNA832964 SRS12785392 GSM6070972 GSM6070972 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038541 GSM6070973_r1 SRP372661 PRJNA832964 SRS12785393 GSM6070973 GSM6070973 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038542 GSM6070974_r1 SRP372661 PRJNA832964 SRS12785394 GSM6070974 GSM6070974 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038543 GSM6070975_r1 SRP372661 PRJNA832964 SRS12785395 GSM6070975 GSM6070975 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038544 GSM6070976_r1 SRP372661 PRJNA832964 SRS12785396 GSM6070976 GSM6070976 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038545 GSM6070977_r1 SRP372661 PRJNA832964 SRS12785397 GSM6070977 GSM6070977 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038546 GSM6070978_r1 SRP372661 PRJNA832964 SRS12785398 GSM6070978 GSM6070978 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038547 GSM6070979_r1 SRP372661 PRJNA832964 SRS12785399 GSM6070979 GSM6070979 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038548 GSM6070980_r1 SRP372661 PRJNA832964 SRS12785400 GSM6070980 GSM6070980 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038549 GSM6070981_r1 SRP372661 PRJNA832964 SRS12785401 GSM6070981 GSM6070981 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038550 GSM6070982_r1 SRP372661 PRJNA832964 SRS12785402 GSM6070982 GSM6070982 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038551 GSM6070983_r1 SRP372661 PRJNA832964 SRS12785403 GSM6070983 GSM6070983 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038552 GSM6070984_r1 SRP372661 PRJNA832964 SRS12785404 GSM6070984 GSM6070984 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038553 GSM6070985_r1 SRP372661 PRJNA832964 SRS12785405 GSM6070985 GSM6070985 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038554 GSM6070986_r1 SRP372661 PRJNA832964 SRS12785406 GSM6070986 GSM6070986 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038555 GSM6070987_r1 SRP372661 PRJNA832964 SRS12785407 GSM6070987 GSM6070987 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038556 GSM6070988_r1 SRP372661 PRJNA832964 SRS12785408 GSM6070988 GSM6070988 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038557 GSM6070989_r1 SRP372661 PRJNA832964 SRS12785409 GSM6070989 GSM6070989 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038558 GSM6070990_r1 SRP372661 PRJNA832964 SRS12785410 GSM6070990 GSM6070990 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038559 GSM6070991_r1 SRP372661 PRJNA832964 SRS12785411 GSM6070991 GSM6070991 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038560 GSM6070992_r1 SRP372661 PRJNA832964 SRS12785412 GSM6070992 GSM6070992 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038561 GSM6070993_r1 SRP372661 PRJNA832964 SRS12785413 GSM6070993 GSM6070993 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038562 GSM6070994_r1 SRP372661 PRJNA832964 SRS12785414 GSM6070994 GSM6070994 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038563 GSM6070995_r1 SRP372661 PRJNA832964 SRS12785415 GSM6070995 GSM6070995 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038564 GSM6070996_r1 SRP372661 PRJNA832964 SRS12785416 GSM6070996 GSM6070996 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038565 GSM6070997_r1 SRP372661 PRJNA832964 SRS12785417 GSM6070997 GSM6070997 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038566 GSM6070998_r1 SRP372661 PRJNA832964 SRS12785418 GSM6070998 GSM6070998 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038567 GSM6070999_r1 SRP372661 PRJNA832964 SRS12785419 GSM6070999 GSM6070999 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038568 GSM6071000_r1 SRP372661 PRJNA832964 SRS12785420 GSM6071000 GSM6071000 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038569 GSM6071001_r1 SRP372661 PRJNA832964 SRS12785421 GSM6071001 GSM6071001 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038570 GSM6071002_r1 SRP372661 PRJNA832964 SRS12785422 GSM6071002 GSM6071002 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038571 GSM6071003_r1 SRP372661 PRJNA832964 SRS12785423 GSM6071003 GSM6071003 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038572 GSM6071004_r1 SRP372661 PRJNA832964 SRS12785424 GSM6071004 GSM6071004 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550 SRX15038573 GSM6071005_r1 SRP372661 PRJNA832964 SRS12785425 GSM6071005 GSM6071005 RNA-Seq TRANSCRIPTOMIC cDNA Thoracic (second) mammary glands were flash frozen in liquid nitrogen and stored at -80℃ until processing. Glands were thawed in Invitrogen Trizol reagent (ThermoFisher Scientific) and homogenized using a Qiagen Tissuruptor and Qiashredder (Qiagen). RNA was then isolated using Direct Zol RNA miniprep kit (Zymo Research), quantified on a Qubit 2.0 or 4.0 Fluorometer (Qiagen) and analyzed for RNA integrity using the Agilent 2100 Bioanalyzer. Indexed, single-index sequencing libraries prepared from total RNA (1 microgram/sample) using the Illumina TruSeq Stranded Total RNA Library Preparation Human/Mouse/Rat Kit (rRNA depletion and random-primed cDNA synthesis) Sequencing using the Illumina NextSeq 550, SE 75 bp read length; minimum reads ≥50M per sample NextSeq 550