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<front>
<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>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3389/fendo.2022.958735</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Endocrinology</subject>
<subj-group>
<subject>Correction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Corrigendum: Nuclear Progesterone Receptor Expressed by the Cortical Thymic Epithelial Cells Dictates Thymus Involution in Murine Pregnancy</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Ahn</surname>
<given-names>Soo Hyun</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/792289"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Nguyen</surname>
<given-names>Sean L.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Kim</surname>
<given-names>Tae Hoon</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/718774"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Jeong</surname>
<given-names>Jae-Wook</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/1165419"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Arora</surname>
<given-names>Ripla</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/894331"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Lydon</surname>
<given-names>John P.</given-names>
</name>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Petroff</surname>
<given-names>Margaret G.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<xref ref-type="aff" rid="aff7">
<sup>7</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/929697"/>
</contrib>
</contrib-group>
<aff id="aff1">
<sup>1</sup>
<institution>Department of Pathobiology Diagnostic Investigation, College of Veterinary Medicine, Michigan State University</institution>, <addr-line>East Lansing, MI</addr-line>, <country>United States</country>
</aff>
<aff id="aff2">
<sup>2</sup>
<institution>Institute for Integrative Toxicology, Michigan State University</institution>, <addr-line>East Lansing, MI</addr-line>, <country>United States</country>
</aff>
<aff id="aff3">
<sup>3</sup>
<institution>Cell and Molecular Biology Program, Michigan State University</institution>, <addr-line>East Lansing, MI</addr-line>, <country>United States</country>
</aff>
<aff id="aff4">
<sup>4</sup>
<institution>Department of Obstetrics, Gynecology &amp; Reproductive Biology, Michigan State University</institution>, <addr-line>Grand Rapids, MI</addr-line>, <country>United States</country>
</aff>
<aff id="aff5">
<sup>5</sup>
<institution>Department of Obstetrics, Gynecology, and Reproductive Biology, Institute for Quantitative Health Science and Engineering, Michigan State University</institution>, <addr-line>East Lansing, MI</addr-line>, <country>United States</country>
</aff>
<aff id="aff6">
<sup>6</sup>
<institution>Department of Molecular and Cellular Biology, Baylor College of Medicine</institution>, <addr-line>Houston, TX</addr-line>, <country>United States</country>
</aff>
<aff id="aff7">
<sup>7</sup>
<institution>Department of Microbiology and Molecular Genetics, Michigan State University</institution>, <addr-line>East Lansing, MI</addr-line>, <country>United States</country>
</aff>
<author-notes>
<fn fn-type="edited-by">
<p>Edited and reviewed by: Antonio Galvao, Babraham Institute (BBSRC), United Kingdom</p>
</fn>
<fn fn-type="corresp" id="fn001">
<p>*Correspondence: Margaret G. Petroff, <email xlink:href="mailto:petrof10@msu.edu">petrof10@msu.edu</email>
</p>
</fn>
<fn fn-type="other" id="fn002">
<p>This article was submitted to Reproduction, a section of the journal Frontiers in Endocrinology</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>21</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="collection">
<year>2022</year>
</pub-date>
<volume>13</volume>
<elocation-id>958735</elocation-id>
<history>
<date date-type="received">
<day>31</day>
<month>05</month>
<year>2022</year>
</date>
<date date-type="accepted">
<day>07</day>
<month>06</month>
<year>2022</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2022 Ahn, Nguyen, Kim, Jeong, Arora, Lydon and Petroff</copyright-statement>
<copyright-year>2022</copyright-year>
<copyright-holder>Ahn, Nguyen, Kim, Jeong, Arora, Lydon and Petroff</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>
</license>
</permissions>
<related-article id="RA1" related-article-type="corrected-article" xlink:href="10.3389/fendo.2022.846226" ext-link-type="doi">A Corrigendum on <article-title>Nuclear Progesterone Receptor Expressed by the Cortical Thymic Epithelial Cells Dictates Thymus Involution in Murine Pregnancy</article-title> By Ahn SH, Nguyen SL, Kim TH, Jeong J-W, Arora R, Lydon JP and Petroff MG (2022) Front. Endocrinol. 13:846226. doi:&#xa0;<object-id>10.3389/fendo.2022.846226</object-id>
</related-article>
<kwd-group>
<kwd>thymus</kwd>
<kwd>pregnancy</kwd>
<kwd>involution</kwd>
<kwd>fertility</kwd>
<kwd>progesterone receptor (PGR)</kwd>
</kwd-group>
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<fig-count count="0"/>
<table-count count="0"/>
<equation-count count="0"/>
<ref-count count="0"/>
<page-count count="1"/>
<word-count count="213"/>
</counts>
</article-meta>
</front>
<body>
<p>In the published article, there was an error in the legend for Figure&#xa0;5. The first sentence of the legend incorrectly stated that thymocyte development is &#x201c;dysfunctional&#x201d;. It should have stated that thymocyte development is &#x201c;undisrupted&#x201d;. The corrected legend appears below.</p>
<p>&#x201c;Thymocyte developmental process is undisrupted in the thymus of <italic>Pgr<sup>d/d</sup>
</italic> in pregnancy. (A) Gating strategy of the murine thymus for CD4SP, CD8SP, DN, and DP. (B) % CD4 single positive (SP), CD8SP and DN in WT, FLFL/FLWT and FLKO between NP and GD14.5-GD16.5 of pregnancy. (C) % DP population in WT, FLFL/FLWT and FLKO between NP and GD14.5-GD16.5 of pregnancy. Student&#x2019;s t-test, *p &lt; 0.05, ns, not significant. Each dot represents one mouse.&#x201d;</p>
<p>The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.</p>
<sec id="s1" sec-type="disclaimer">
<title>Publisher&#x2019;s Note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
</sec>
</body>
</article>