<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT alias="GSM1914920" accession="SRX1360095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360095</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914920</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914920: day0 RT1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124201">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124201</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914920</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914920</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914920</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914921" accession="SRX1360096">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360096</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914921</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914921: day0 RT2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124199">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124199</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914921</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914921</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914921</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914922" accession="SRX1360097">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360097</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914922</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914922: day0 RT3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124198">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124198</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914922</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914922</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914922</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914923" accession="SRX1360098">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360098</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914923</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914923: day0 RT4 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124197">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124197</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914923</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914923</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914923</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914924" accession="SRX1360099">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360099</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914924</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914924: day0 RT5 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124196">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124196</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914924</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914924</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914924</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914925" accession="SRX1360100">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360100</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914925</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914925: day0 RT6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124193">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124193</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914925</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914925</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914925</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914926" accession="SRX1360101">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360101</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914926</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914926: day0 Cold1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124188">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124188</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914926</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914926</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914926</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914927" accession="SRX1360102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360102</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914927</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914927: day0 Cold2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124187">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124187</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914927</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914927</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914927</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914928" accession="SRX1360103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360103</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914928</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914928: day0 Cold3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124186">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124186</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914928</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914928</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914928</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914929" accession="SRX1360104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360104</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914929</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914929: day0 Cold4 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124185">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124185</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914929</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914929</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914929</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914930" accession="SRX1360105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360105</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914930</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914930: day0 Cold5 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124184">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124184</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914930</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914930</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914930</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914931" accession="SRX1360106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360106</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914931</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914931: day0 Cold6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124183">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124183</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914931</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914931</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914931</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914932" accession="SRX1360107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360107</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914932</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914932: day0 Cold7 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124182">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124182</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914932</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914932</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914932</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914933" accession="SRX1360108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360108</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914933</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914933: day11 RT1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124181">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124181</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914933</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914933</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914933</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914934" accession="SRX1360109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360109</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914934</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914934: day11 RT2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124180">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124180</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914934</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914934</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914934</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914935" accession="SRX1360110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360110</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914935</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914935: day11 RT3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124179">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124179</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914935</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914935</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914935</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914936" accession="SRX1360111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360111</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914936</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914936: day11 RT5 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124178">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124178</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914936</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914936</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914936</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914937" accession="SRX1360112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360112</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914937</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914937: day11 RT6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124177">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124177</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914937</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914937</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914937</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914938" accession="SRX1360113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360113</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914938</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914938: day11 Cold1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124176">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124176</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914938</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914938</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914938</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914939" accession="SRX1360114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360114</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914939</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914939: day11 Cold2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124175">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124175</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914939</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914939</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914939</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914940" accession="SRX1360115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360115</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914940</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914940: day11 Cold3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124174">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124174</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914940</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914940</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914940</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914941" accession="SRX1360116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360116</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914941</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914941: day11 Cold4 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124173">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124173</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914941</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914941</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914941</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914942" accession="SRX1360117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360117</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914942</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914942: day11 Cold6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124172">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124172</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914942</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914942</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914942</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914943" accession="SRX1360118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360118</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914943</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914943: day11 Cold7 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124171">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124171</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914943</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914943</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914943</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914944" accession="SRX1360119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360119</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914944</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914944: day11 Cold8 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124170">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124170</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914944</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914944</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914944</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914945" accession="SRX1360120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360120</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914945</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914945: day31 RT1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124169">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124169</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914945</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914945</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914945</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914946" accession="SRX1360121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360121</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914946</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914946: day31 RT2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124168">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124168</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914946</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914946</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914946</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914947" accession="SRX1360122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360122</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914947</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914947: day31 RT3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124167">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124167</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914947</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914947</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914947</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914948" accession="SRX1360123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360123</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914948</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914948: day31 RT4 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124166">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124166</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914948</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914948</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914948</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914949" accession="SRX1360124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360124</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914949</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914949: day31 RT5 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124165">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124165</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914949</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914949</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914949</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914950" accession="SRX1360125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360125</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914950</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914950: day31 RT6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124164">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124164</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914950</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914950</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914950</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914951" accession="SRX1360126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360126</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914951</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914951: day31 Cold1 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124163">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124163</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914951</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914951</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914951</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914952" accession="SRX1360127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360127</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914952</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914952: day31 Cold2 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124162">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124162</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914952</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914952</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914952</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914953" accession="SRX1360128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360128</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914953</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914953: day31 Cold3 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124161">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124161</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914953</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914953</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914953</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914954" accession="SRX1360129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360129</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914954</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914954: day31 Cold4 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124160">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124160</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914954</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914954</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914954</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914955" accession="SRX1360130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360130</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914955</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914955: day31 Cold5 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124159">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124159</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914955</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914955</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914955</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914956" accession="SRX1360131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360131</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914956</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914956: day31 Cold6 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124158">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124158</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914956</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914956</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914956</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914957" accession="SRX1360132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360132</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914957</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914957: day31 Cold7 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124157">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124157</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914957</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914957</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914957</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914958" accession="SRX1360133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360133</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914958</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914958: day31 Cold8 feces; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124156">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124156</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914958</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914958</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914958</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914959" accession="SRX1360134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360134</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914959</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914959: day31 RT1 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124155">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124155</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914959</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914959</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914959</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914960" accession="SRX1360135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360135</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914960</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914960: day31 RT2 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124154">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124154</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914960</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914960</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914960</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914961" accession="SRX1360136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360136</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914961</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914961: day31 RT3 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124153">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124153</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914961</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914961</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914961</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914962" accession="SRX1360137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360137</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914962</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914962: day31 RT4 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124194">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124194</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914962</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914962</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914962</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914963" accession="SRX1360138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360138</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914963</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914963: day31 Cold2 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124195">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124195</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914963</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914963</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914963</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914964" accession="SRX1360139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360139</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914964</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914964: day31 Cold3 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124192">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124192</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914964</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914964</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914964</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914965" accession="SRX1360140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360140</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914965</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914965: day31 Cold4 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124191">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124191</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914965</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914965</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914965</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914966" accession="SRX1360141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360141</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914966</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914966: day31 Cold5 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124189">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124189</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914966</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914966</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914966</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
  <EXPERIMENT alias="GSM1914967" accession="SRX1360142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX1360142</PRIMARY_ID>
      <SUBMITTER_ID namespace="GEO">GSM1914967</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>GSM1914967: day31 Cold6 cecum; mouse gut metagenome; OTHER</TITLE>
    <STUDY_REF accession="SRP065234" refname="GSE74227">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP065234</PRIMARY_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS1124190">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS1124190</PRIMARY_ID>
          <EXTERNAL_ID namespace="GEO">GSM1914967</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_STRATEGY>OTHER</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>other</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Bacterial DNA content was extracted using QIAamp Fast DNA stool Mini Kit (Qiagen). 40 DNA isolates from mice feces and 9 biospecimens of mice cecal content were received in Second Genome’s service laboratory on March 28 and April 2, 2014. The samples arrived intact, frozen and according to specification, and were immediately stored at -20°C. The biospecimen’s DNA are isolated using the MoBio PowerMag DNA isolation kit as per vendor’s protocol. The combined DNA samples ranged in concentration of 25-159.8 ng/μl. All samples were quantified via the Qubit® Quant-iT dsDNA Broad-Range Kit (Invitrogen, Life Technologies, Grand Island, NY) to ensure that they met minimum concentration and mass of DNA. The sample set met specifications. To enrich the sample for bacterial 16S V4 rDNA region, DNA was amplified utilizing fusion primers designed against the surrounding conserved regions which are tailed with sequences to incorporate Illumina (San Diego, CA) flow cell adapters and indexing barcodes. Each sample was PCR amplified with two differently bar coded V4 fusion primers. 49 samples met the post-PCR quantification minimum and were advanced for pooling and sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
    <EXPERIMENT_LINKS>
      <EXPERIMENT_LINK>
        <XREF_LINK>
          <DB>gds</DB>
          <ID>301914967</ID>
        </XREF_LINK>
      </EXPERIMENT_LINK>
    </EXPERIMENT_LINKS>
    <EXPERIMENT_ATTRIBUTES>
      <EXPERIMENT_ATTRIBUTE>
        <TAG>GEO Accession</TAG>
        <VALUE>GSM1914967</VALUE>
      </EXPERIMENT_ATTRIBUTE>
    </EXPERIMENT_ATTRIBUTES>
  </EXPERIMENT>
</EXPERIMENT_SET>
