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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Immunol.</journal-id>
<journal-title>Frontiers in Immunology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Immunol.</abbrev-journal-title>
<issn pub-type="epub">1664-3224</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
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<article-meta>
<article-id pub-id-type="doi">10.3389/fimmu.2020.614941</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Immunology</subject>
<subj-group>
<subject>General Commentary</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Expression of Concern: Manipulation of Gut Microbiota Influences Immune Responses, Axon Preservation, and Motor Disability in a Model of Progressive Multiple Sclerosis</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<collab>Frontiers Editorial Office</collab>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
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<uri xlink:href="https://loop.frontiersin.org/people/228891"/>
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<institution>Frontiers Media SA</institution>, <addr-line>Lausanne</addr-line>, <country>Switzerland</country>
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<author-notes>
<fn fn-type="edited-by">
<p>Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland</p>
</fn>
<fn fn-type="corresp" id="fn001">
<p>*Correspondence: Frontiers Editorial Office, <email xlink:href="mailto:editorial.office@frontiersin.org">editorial.office@frontiersin.org</email>
</p>
</fn>
<fn fn-type="other" id="fn002">
<p>This article was submitted to Multiple Sclerosis and Neuroimmunology, a section of the journal Frontiers in Immunology</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>27</day>
<month>10</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="collection">
<year>2020</year>
</pub-date>
<volume>11</volume>
<elocation-id>614941</elocation-id>
<history>
<date date-type="received">
<day>07</day>
<month>10</month>
<year>2020</year>
</date>
<date date-type="accepted">
<day>07</day>
<month>10</month>
<year>2020</year>
</date>
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<permissions>
<copyright-statement>Copyright &#xa9; 2020 Frontiers Editorial Office</copyright-statement>
<copyright-year>2020</copyright-year>
<copyright-holder>Frontiers Editorial Office</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by/4.0/">
<p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</p>
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<related-article id="RA1" related-article-type="commentary-article" xlink:href="https://www.frontiersin.org/articles/10.3389/fimmu.2019.01374/full" ext-link-type="uri">An Expression of Concern on <article-title>Manipulation of Gut Microbiota Influences Immune Responses, Axon Preservation, and Motor Disability in a Model of Progressive Multiple Sclerosis</article-title> By Mestre L, Carrillo-Salinas FJ, Mecha M, Feli&#xfa; A, Espejo C, &#xc1;lvarez-Cerme&#xf1;o JC, Villar LM and Guaza C (2019) Front. Immunol. 10:1374. doi: <object-id>10.3389/fimmu.2019.01374</object-id>
</related-article>
<kwd-group>
<kwd>Theiler&#x2019;s virus model</kwd>
<kwd>gut microbiota</kwd>
<kwd>Treg and Breg cells</kwd>
<kwd>neuroinflammation</kwd>
<kwd>multiple sclerosis</kwd>
</kwd-group>
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</front>
<body>
<p>The publisher has been alerted to potential errors in the stated probiotic composition of the product used in this study. This statement will remain while an investigation is underway and will be updated and any necessary corrections made at the conclusion of the investigation.</p>
</body>
</article>