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    <TITLE>E8.5 Sox17^GFP/+ embryos 2</TITLE>
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      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 9 E8.5 (8~9 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
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        <VALUE>E-MTAB-2816:E8.5 Sox17^GFP/+ embryos 2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
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        <VALUE>ArrayExpress</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
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  <SAMPLE alias="SAMEA2700084" accession="ERS527818">
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      <PRIMARY_ID>ERS527818</PRIMARY_ID>
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    <TITLE>E9.5 Pdx1^CFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 6 E9.5 Pdx1^CFP/+ embryos (2 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <TAG>INSDC center name</TAG>
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        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
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        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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        <VALUE>E-MTAB-2816:E9.5 Pdx1^CFP/+ embryos 3</VALUE>
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        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S6-Pdx1tm2Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
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  <SAMPLE alias="SAMEA2700085" accession="ERS527819">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527819</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700085</EXTERNAL_ID>
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    <TITLE>E9.5 Pdx1^CFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool 4 E9.5 Pdx1^CFP/+ embryos (2 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>External Id</TAG>
        <VALUE>SAMEA2700085</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <VALUE>E-MTAB-2816:E9.5 Pdx1^CFP/+ embryos 2</VALUE>
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        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 9.5</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S6-Pdx1tm2Mgn/Mmnc mouse strain</VALUE>
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  <SAMPLE alias="SAMEA2700086" accession="ERS527820">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527820</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700086</EXTERNAL_ID>
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    <TITLE>E15.5 Ngn3^GFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 7 E15.5 Ngn3^GFP/+ embryos (2 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>External Id</TAG>
        <VALUE>SAMEA2700086</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
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        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700087" accession="ERS527821">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527821</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700087</EXTERNAL_ID>
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    <TITLE>E15.5 Insm1^GFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 2 E15.5 Insm1^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <VALUE>2018-03-08T19:14:35Z</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
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        <VALUE>embryonic day 15.5</VALUE>
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        <VALUE>ArrayExpress</VALUE>
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        <VALUE>house mouse</VALUE>
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        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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    <IDENTIFIERS>
      <PRIMARY_ID>ERS527822</PRIMARY_ID>
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    <TITLE>E8.0 Sox17^GFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 13 E8.0 (5~7 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 8</VALUE>
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        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
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        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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        <VALUE>E-MTAB-2816:E8.0 Sox17^GFP/+ embryos 3</VALUE>
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        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700089" accession="ERS527823">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527823</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E16.5 MIP-GFP embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 4 E16.5 MIP-GFP embryos Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>External Id</TAG>
        <VALUE>SAMEA2700089</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 16.5</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E16.5 MIP-GFP embryos 1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700090" accession="ERS527824">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527824</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700090</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E8.0 Sox17^GFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 6 E8.0 (5~7 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:35Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700090</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <VALUE>2018-03-08T19:14:35Z</VALUE>
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        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
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        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E8.0 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 8</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
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        <VALUE>embryo stage</VALUE>
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        <VALUE>E-MTAB-2816:E8.0 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700091" accession="ERS527825">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527825</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Insm1^GFP/GFP embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool 1 of 5 E15.5 Insm1^GFP/GFP embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700091</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
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        <VALUE>2018-03-08T19:14:58Z</VALUE>
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        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
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        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>Insm1tm2Mgn mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700092" accession="ERS527826">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527826</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E8.0 Sox17^GFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 11 E8.0 (6~7 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
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        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700092</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
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        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E8.0 Sox17^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 8</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E8.0 Sox17^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700093" accession="ERS527827">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527827</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E9.5 Pdx1^CFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 5 E9.5 Pdx1^CFP/+ embryos (2 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700093</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E9.5 Pdx1^CFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 9.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E9.5 Pdx1^CFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S6-Pdx1tm2Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700094" accession="ERS527828">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527828</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Ngn3^GFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 23 E15.5 Ngn3^GFP/+ embryos (8 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700094</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700095" accession="ERS527829">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527829</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E9.5 Sox17^GFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 27 E9.5 Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Cells were immuno-labeled. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700095</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
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        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 9.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E9.5 Sox17^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700096" accession="ERS527830">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527830</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700096</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Insm1^GFP/GFP embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool 2 of 5 E15.5 Insm1^GFP/GFP embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700096</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>Insm1tm2Mgn mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700097" accession="ERS527831">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527831</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700097</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E10.5 Ptf1a^YFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 11 E10.5 Ptf1a^YFP/+ embryos (2 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700097</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
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        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
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      </SAMPLE_ATTRIBUTE>
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        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 10.5</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E10.5 Ptf1a^YFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Ptf1atm1.1Mgn/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700098" accession="ERS527832">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527832</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700098</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Insm1^GFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 5 E15.5 Insm1^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <VALUE>2018-03-08T19:14:58Z</VALUE>
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        <TAG>External Id</TAG>
        <VALUE>SAMEA2700098</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
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        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>Insm1tm2Mgn mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700099" accession="ERS527833">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527833</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700099</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E8.5 Sox17^GFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 12 E8.5 (8~10 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700099</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>2018-03-08T19:14:58Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E8.5 Sox17^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 8.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E8.5 Sox17^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700100" accession="ERS527834">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527834</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700100</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Ngn3^GFP/GFP embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 6 E15.5 Ngn3^GFP/GFP embryos (4 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:59Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700100</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:59Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700101" accession="ERS527835">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527835</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700101</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Ngn3^GFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 16 E15.5 Ngn3^GFP/+ embryos (4 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:14:59Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700101</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:14:59Z</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700102" accession="ERS527836">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527836</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E8.5 Sox17^GFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 7 E8.5 (8~10 somites) Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700102</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E8.5 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 8.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E8.5 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700103" accession="ERS527837">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527837</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>P60 MIP-GFP mice 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>2 adult P60 MIP-GFP mice Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700103</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>postnatal day 60</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>post-juvenile adult stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700104" accession="ERS527838">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527838</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E16.5 MIP-GFP embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 4 E16.5 MIP-GFP embryos Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700104</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E16.5 MIP-GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 16.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E16.5 MIP-GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700105" accession="ERS527839">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527839</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E10.5 Ptf1a^YFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 21 E10.5 Ptf1a^YFP/+ embryos (3 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700105</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:28Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E10.5 Ptf1a^YFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 10.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E10.5 Ptf1a^YFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Ptf1atm1.1Mgn/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700106" accession="ERS527840">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527840</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Insm1^GFP/GFP embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 2 E15.5 Insm1^GFP/GFP embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700106</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/GFP embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>Insm1tm2Mgn mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700107" accession="ERS527841">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527841</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Ngn3^GFP/GFP embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 15 E15.5 Ngn3^GFP/GFP embryos (8 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700107</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700108" accession="ERS527842">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527842</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Ngn3^GFP/GFP embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 3 E15.5 Ngn3^GFP/GFP embryos (2 litters) Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700108</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Ngn3^GFP/GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>B6.129S-Neurog3tm1(EGFP)Khk/Mmcd mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700109" accession="ERS527843">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527843</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>P60 MIP-GFP mice 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>2 adult P60 MIP-GFP mice Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700109</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>postnatal day 60</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>post-juvenile adult stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700110" accession="ERS527844">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527844</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E9.5 Sox17^GFP/+ embryos 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 29 E9.5 Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Cells were immuno-labeled. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700110</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E9.5 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 9.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E9.5 Sox17^GFP/+ embryos 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700111" accession="ERS527845">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527845</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E16.5 MIP-GFP embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 6 E16.5 MIP-GFP embryos Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700111</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E16.5 MIP-GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 16.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E16.5 MIP-GFP embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700112" accession="ERS527846">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527846</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E10.5 Ptf1a^YFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 32 E10.5 Ptf1a^YFP/+ embryos (6 litters) Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700112</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:16:29Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E10.5 Ptf1a^YFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 10.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E10.5 Ptf1a^YFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Ptf1atm1.1Mgn/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700113" accession="ERS527847">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527847</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>P60 MIP-GFP mice 1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>2 adult P60 MIP-GFP mice Protocols: Embryos were isolated from mice; the presence of vaginal plug at noon was considered as E0.5. Embryos obtained from heterozygous interbreeding were genotyped by fluorescence microscopy or were genotyped using PCR. Pancreatic tissues were dissociated with trypsin at 37 C for 10-60 minutes. Adult pancreas were perfused, islets handpicked, and then subject to sorting. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II. Littermates without EGFP were used as controls to set gating.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700113</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>postnatal day 60</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>post-juvenile adult stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:P60 MIP-GFP mice 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Tg(Ins1-EGFP/GH1)14Hara/Mmmh mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700114" accession="ERS527848">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527848</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E15.5 Insm1^GFP/+ embryos 2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 3 E15.5 Insm1^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Heterozygous embryos were identified using a fluorescent microscope, and embryos obtained from heterozygous interbreeding were genotyped using custom-designed TaqMan primers and probes. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700114</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 15.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E15.5 Insm1^GFP/+ embryos 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>Insm1tm2Mgn mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SAMEA2700115" accession="ERS527849">
    <IDENTIFIERS>
      <PRIMARY_ID>ERS527849</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMEA2700115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>E9.5 Sox17^GFP/+ embryos 3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>pool of 26 E9.5 Sox17^GFP/+ embryos Protocols: Embryos were isolated from mice on specified day of development; the presence of vaginal plug at noon was considered as E0.5. Embryos were genotyped by fluorescence microscopy. The embryos were dissected and the dissection event was confirmed by checking the marker protein (e.g., GFP) fluorescence. Cells were immuno-labeled. Tissues were dissociated with Accumax (Sigma) at 37 C. Flow Cytometry experiments were performed in the VMC Flow Cytometry Shared Resource on a BD Aria I or II.</DESCRIPTION>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-FIRST-PUBLIC</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ENA-LAST-UPDATE</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>External Id</TAG>
        <VALUE>SAMEA2700115</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC center name</TAG>
        <VALUE>Vanderbilt University</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC first public</TAG>
        <VALUE>2021-02-19T04:08:52Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC last update</TAG>
        <VALUE>2018-03-08T19:18:18Z</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>INSDC status</TAG>
        <VALUE>public</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Submitter Id</TAG>
        <VALUE>E-MTAB-2816:E9.5 Sox17^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age measurement datum</TAG>
        <VALUE>embryonic day 9.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>broker name</TAG>
        <VALUE>ArrayExpress</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>common name</TAG>
        <VALUE>house mouse</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>life cycle stage</TAG>
        <VALUE>embryo stage</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample name</TAG>
        <VALUE>E-MTAB-2816:E9.5 Sox17^GFP/+ embryos 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>scientific_name</TAG>
        <VALUE>Mus musculus</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>STOCK Sox17tm2(EGFP/cre)Mgn/Mmnc mouse strain</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
