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<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Endocrinol.</journal-id>
<journal-title>Frontiers in Endocrinology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Endocrinol.</abbrev-journal-title>
<issn pub-type="epub">1664-2392</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
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<article-meta>
<article-id pub-id-type="doi">10.3389/fendo.2021.839850</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Endocrinology</subject>
<subj-group>
<subject>Retraction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Retraction: Overexpression of microRNA-216a-3p Accelerates the Inflammatory Response in Cardiomyocytes in Type 2 Diabetes Mellitus by Targeting IFN-&#x3b1;2</article-title>
</title-group>
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<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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<author-notes>
<fn fn-type="edited-by">
<p>Approved by: Pierre De Meyts, Universit&#xe9; Catholique de Louvain Brussels, Belgium</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 Molecular and Structural Endocrinology, a section of the journal Frontiers in Endocrinology</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>30</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="collection">
<year>2021</year>
</pub-date>
<volume>12</volume>
<elocation-id>839850</elocation-id>
<history>
<date date-type="received">
<day>20</day>
<month>12</month>
<year>2021</year>
</date>
<date date-type="accepted">
<day>20</day>
<month>12</month>
<year>2021</year>
</date>
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<copyright-statement>Copyright &#xa9; 2021 Frontiers Editorial Office</copyright-statement>
<copyright-year>2021</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="retracted-article" xlink:href="10.3389/fendo.2020.522340" ext-link-type="doi">A Retraction of the Original Research Article <article-title>Overexpression of microRNA-216a-3p Accelerates the Inflammatory Response in cardiomyocytes in Type 2 Diabetes Mellitus by Targeting IFN-&#x3b1;2</article-title> by Liu X., Zhang Y., Liang H. and Xu Y. (2020) Front. Endocrinol. 11:522340. doi: <object-id>10.3389/fendo.2020.522340</object-id>
</related-article>
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<body>
<p>The journal and Chief Editors retract the 27 November 2020 article cited above.</p>
<p>Following publication, concerns were raised regarding the validity of the data in the article. The authors failed to provide the raw data or a satisfactory explanation during the investigation, which was conducted in accordance with Frontiers&#x2019; policies. Given the concerns, and the lack of raw data, the editors no longer have confidence in the findings presented in the article. &#x200b;&#x200b;</p>
<p>This retraction was approved by the Chief Editors of Frontiers in Endocrinology and the Chief Executive Editor of Frontiers. The authors agreed with this retraction.</p>
</body>
</article>