<?xml version="1.0" encoding="UTF-8"?>
<SAMPLE_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SAMPLE alias="GSM3579109" accession="SRS4289494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289494</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817068</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 3</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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 WT</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579111" accession="SRS4289496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817045</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>GEO accession GSM3579111 is currently private and is scheduled to be released on Jan 25, 2019.</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
  </SAMPLE>
  <SAMPLE alias="GSM3579112" accession="SRS4289497">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817043</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 and H3.1K27M 3</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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 WT and H3.1K27M</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579114" accession="SRS4289499">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817041</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579115" accession="SRS4289500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817040</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H 3</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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579118" accession="SRS4289503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817037</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H and H3.1K27M 3</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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H and H3.1K27M</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579107" accession="SRS4289491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817070</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>GEO accession GSM3579107 is currently private and is scheduled to be released on Jan 25, 2019.</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
  </SAMPLE>
  <SAMPLE alias="GSM3579108" accession="SRS4289493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817069</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 WT</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579110" accession="SRS4289495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817046</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 and H3.1K27M 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 WT and H3.1K27M</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579113" accession="SRS4289498">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289498</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817044</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579116" accession="SRS4289501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817039</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H and H3.1K27M 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H and H3.1K27M</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3579117" accession="SRS4289502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4289502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10817038</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3579117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>human ACVR1 R206H and H3.1K27M 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>516939</ID>
          <LABEL>PRJNA516939</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>P3-P5 brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain/background</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype/variation</TAG>
        <VALUE>Nestin TVA; p53 floxed</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>P3-P5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Brainstem progenitors</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>vector expression</TAG>
        <VALUE>ACVR1 R206H and H3.1K27M</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
