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          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary NPC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 8 of SKM NPC reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239799" accession="SRS3491026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491026</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530295</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239799</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NPC_D12_GFP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary NPC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 12 of SKM NPC reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239800" accession="SRS3491027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491027</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530294</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239800</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>R1_ESC</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>R1 mouse ESC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>R1 mouse ESC</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239801" accession="SRS3491028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491028</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530293</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239801</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SKM_iPSC</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM iPSC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>SKM iPSC</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239769" accession="SRS3490996">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3490996</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530325</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>D2_Sox2_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 2 of SKM reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Sox2 (Millipore, AB5603)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239770" accession="SRS3490997">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3490997</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530324</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>D2_Sox2_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 2 of SKM reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Sox2 (Millipore, AB5603)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239773" accession="SRS3491000">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491000</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530321</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>D2_Klf4_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 2 of SKM reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Sox2 (Millipore, AB5603)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239777" accession="SRS3491004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491004</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530317</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>D2_H3K27ac</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 2 of SKM reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>H3K27ac (Abcam, ab4729)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239780" accession="SRS3491007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491007</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530314</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MEF_D0_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 0 of SKM MEF reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239784" accession="SRS3491011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491011</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530310</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MEF_D4_GFP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 4 of SKM MEF reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239787" accession="SRS3491014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491014</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530307</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>MEF_D8_GFP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary MEF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 8 of SKM MEF reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239791" accession="SRS3491018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491018</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530303</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NPC_D0_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary NPC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 0 of SKM NPC reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239794" accession="SRS3491021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491021</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530300</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NPC_D4_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary NPC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 2 of SKM NPC reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3239798" accession="SRS3491025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS3491025</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN09530296</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3239798</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>NPC_D12_GFP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>384573</ID>
          <LABEL>PRJNA384573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>SKM secondary NPC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample stage</TAG>
        <VALUE>Day 12 of SKM NPC reprogramming</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
