<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT alias="GSM4202923" accession="SRX7267435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267435</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202923</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202923: ucla1.batch1.PGCLCd1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761930">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761930</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202923</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202923</ID>
          <LABEL>GSM4202923</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202923</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202924" accession="SRX7267436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267436</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202924</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202924: ucla1.batch1.PGCLCd2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761931">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761931</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202924</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202924</ID>
          <LABEL>GSM4202924</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202924</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202925" accession="SRX7267437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267437</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202925</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202925: ucla1.batch1.PGCLCd3; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761932">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761932</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202925</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202925</ID>
          <LABEL>GSM4202925</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202925</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202926" accession="SRX7267438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267438</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202926</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202926: ucla1.batch1.PGCLCd4; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761933">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761933</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202926</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202926</ID>
          <LABEL>GSM4202926</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202926</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202927" accession="SRX7267439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267439</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202927</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202927: ucla1.batch1.hESC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761934">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761934</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202927</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202927</ID>
          <LABEL>GSM4202927</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202927</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202928" accession="SRX7267440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267440</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202928</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202928: ucla1.batch1.iMeLC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761935">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761935</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202928</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202928</ID>
          <LABEL>GSM4202928</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202928</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202929" accession="SRX7267441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267441</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202929</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202929: ucla1.batch2.PGCLCd1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761936">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761936</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202929</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202929</ID>
          <LABEL>GSM4202929</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202929</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202930" accession="SRX7267442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267442</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202930</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202930: ucla1.batch2.PGCLCd2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761937">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761937</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202930</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202930</ID>
          <LABEL>GSM4202930</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202930</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202931" accession="SRX7267443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267443</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202931</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202931: ucla1.batch2.PGCLCd3; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761938">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761938</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202931</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202931</ID>
          <LABEL>GSM4202931</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202931</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202932" accession="SRX7267444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267444</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202932</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202932: ucla1.batch2.PGCLCd4; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761939">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761939</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202932</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202932</ID>
          <LABEL>GSM4202932</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202932</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202933" accession="SRX7267445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267445</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202933</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202933: ucla1.batch2.hESC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761940">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761940</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202933</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202933</ID>
          <LABEL>GSM4202933</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202933</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202934" accession="SRX7267446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267446</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202934</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202934: ucla1.batch2.iMeLC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761941">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761941</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202934</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202934</ID>
          <LABEL>GSM4202934</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202934</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202935" accession="SRX7267447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267447</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202935</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202935: ucla1t2c.PGCLCd1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761942">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761942</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202935</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202935</ID>
          <LABEL>GSM4202935</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202935</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202936" accession="SRX7267448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267448</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202936</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202936: ucla1t2c.PGCLCd2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761943">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761943</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202936</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202936</ID>
          <LABEL>GSM4202936</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202936</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202937" accession="SRX7267449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267449</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202937</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202937: ucla1t2c.PGCLCd3; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761944">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761944</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202937</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202937</ID>
          <LABEL>GSM4202937</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202937</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202938" accession="SRX7267450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267450</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202938</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202938: ucla1t2c.PGCLCd4; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761945">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761945</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202938</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202938</ID>
          <LABEL>GSM4202938</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202938</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202939" accession="SRX7267451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267451</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202939</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202939: ucla1t2c.hESC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761946">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761946</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202939</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202939</ID>
          <LABEL>GSM4202939</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202939</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202940" accession="SRX7267452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267452</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202940</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202940: ucla1t2c.iMeLC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761947">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761947</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202940</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202940</ID>
          <LABEL>GSM4202940</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202940</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202941" accession="SRX7267453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267453</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202941</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202941: ucla2.batch1.PGCLCd1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761948">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761948</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202941</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202941</ID>
          <LABEL>GSM4202941</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202941</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202942" accession="SRX7267454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267454</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202942</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202942: ucla2.batch1.PGCLCd2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761949">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761949</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202942</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202942</ID>
          <LABEL>GSM4202942</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202942</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202943" accession="SRX7267455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267455</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202943</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202943: ucla2.batch1.PGCLCd3; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761950">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761950</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202943</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202943</ID>
          <LABEL>GSM4202943</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202943</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202944" accession="SRX7267456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267456</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202944</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202944: ucla2.batch1.PGCLCd4; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761951">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761951</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202944</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202944</ID>
          <LABEL>GSM4202944</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202944</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202945" accession="SRX7267457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267457</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202945</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202945: ucla2.batch1.hESC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761952">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761952</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202945</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202945</ID>
          <LABEL>GSM4202945</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202945</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202946" accession="SRX7267458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267458</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202946</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202946: ucla2.batch1.iMeLC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761953">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761953</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202946</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202946</ID>
          <LABEL>GSM4202946</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202946</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202947" accession="SRX7267459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267459</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202947</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202947: ucla2.batch2.PGCLCd1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761954">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761954</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202947</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202947</ID>
          <LABEL>GSM4202947</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202947</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202948" accession="SRX7267460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267460</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202948</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202948: ucla2.batch2.PGCLCd2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761955">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761955</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202948</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202948</ID>
          <LABEL>GSM4202948</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202948</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202949" accession="SRX7267461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267461</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202949</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202949: ucla2.batch2.PGCLCd3; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761956">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761956</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202949</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202949</ID>
          <LABEL>GSM4202949</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202949</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202950" accession="SRX7267462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267462</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202950</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202950: ucla2.batch2.PGCLCd4; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761957">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761957</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202950</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202950</ID>
          <LABEL>GSM4202950</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202950</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202951" accession="SRX7267463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267463</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202951</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202951: ucla2.batch2.hESC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761958">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761958</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202951</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202951</ID>
          <LABEL>GSM4202951</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202951</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202952" accession="SRX7267464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267464</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202952</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202952: ucla2.batch2.iMeLC; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761959">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761959</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202952</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202952</ID>
          <LABEL>GSM4202952</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202952</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202953" accession="SRX7267465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267465</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202953</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202953: human_embryo_d12_rep1; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761960">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761960</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202953</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202953</ID>
          <LABEL>GSM4202953</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202953</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4202954" accession="SRX7267466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7267466</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4202954</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4202954: human_embryo_d12_rep2; Homo sapiens; RNA-Seq</TITLE>
    <STUDY_REF accession="SRP234711" refname="GSE140021">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5761961">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5761961</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM4202954</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>RNA-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>TRANSCRIPTOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>cDNA</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Single cell suspension was made from hESCs, iMeLCs, day 1 to day 4 aggregates after trypsin treatment. Single cells were washed three to five times in PBS supplemented with 0.04% BSA. Single cell suspension was sequenced using 10X Genomics.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304202954</ID>
          <LABEL>GSM4202954</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4202954</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257210_2" accession="SRX7549659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549659</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257210_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257210: ChIP_seq_TFAP2C_hESC_UCLA1_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964380">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964380</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781050</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257210</ID>
          <LABEL>GSM4257210</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257210</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257211_2" accession="SRX7549660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549660</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257211_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257211: ChIP_seq_TFAP2C_hESC_UCLA1_rep2; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964381">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964381</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781049</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257211</ID>
          <LABEL>GSM4257211</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257211</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257212_2" accession="SRX7549661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549661</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257212_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257212: ChIP_seq_TFAP2C_iMeLC_UCLA1_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964382">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964382</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781048</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257212</ID>
          <LABEL>GSM4257212</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257212</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257213_2" accession="SRX7549662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549662</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257213_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257213: ChIP_seq_TFAP2C_iMeLC_UCLA1_rep2; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964383">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964383</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781047</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257213</ID>
          <LABEL>GSM4257213</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257213</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257214_2" accession="SRX7549663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549663</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257214_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257214: ChIP_seq_TFAP2C_day4_aggregate_UCLA2_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964384">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964384</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781046</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257214</ID>
          <LABEL>GSM4257214</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257214</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257215_2" accession="SRX7549664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549664</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257215_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257215: ChIP_seq_TFAP2C_day4_aggregate_UCLA2_rep2; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964385">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964385</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781045</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257215</ID>
          <LABEL>GSM4257215</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257215</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257216_2" accession="SRX7549665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549665</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257216_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257216: ChIP_seq_H3K27ac_sorted_hPGCLCs_UCLA2_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964386">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964386</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781044</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257216</ID>
          <LABEL>GSM4257216</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257216</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257217_2" accession="SRX7549666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549666</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257217_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257217: ChIP_seq_H3K27ac_sorted_hPGCLCs_UCLA2_rep2; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964387">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964387</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781043</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257217</ID>
          <LABEL>GSM4257217</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257217</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257218_2" accession="SRX7549667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549667</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257218_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257218: ChIP_seq_H3K27ac_sorted_hPGCLCs_UCLA2_rep3; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964388">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964388</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781042</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257218</ID>
          <LABEL>GSM4257218</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257218</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257219_2" accession="SRX7549668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549668</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257219_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257219: ChIP_seq_input_TFAP2C_day4_aggregate_UCLA2_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964389">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964389</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781041</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257219</ID>
          <LABEL>GSM4257219</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257219</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257220_2" accession="SRX7549669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549669</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257220_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257220: ChIP_seq_input_TFAP2C_day4_aggregate_UCLA2_rep2; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964390">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964390</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781040</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257220</ID>
          <LABEL>GSM4257220</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257220</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM4257221_2" accession="SRX7549670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX7549670</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM4257221_2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM4257221: ChIP_seq_input_H3K27ac_sorted_hPGCLCs_UCLA2_rep1; Homo sapiens; ChIP-Seq</TITLE>
    <STUDY_REF accession="SRP234711">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP234711</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA593526</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS5964391">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS5964391</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN13781039</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>ChIP-Seq</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>ChIP</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>ChIP-seq of hESCs, iMeLCs, day 4 aggregates was performed using anti-TFAP2C antibodies and libraries were constructed with Ovation Ultralow Systems V2 (NuGEN, 0344). ChIP-seq of sorted day4 hPGCLCs using anti-H3K27ac antibodies was performed using Low Cell ChIP-Seq Kit (ACTIVE MOTIF, 53804).</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina HiSeq 4000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>304257221</ID>
          <LABEL>GSM4257221</LABEL>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM4257221</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
</EXPERIMENT_SET>
