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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Pharmacol.</journal-id>
<journal-title>Frontiers in Pharmacology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Pharmacol.</abbrev-journal-title>
<issn pub-type="epub">1663-9812</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">760933</article-id>
<article-id pub-id-type="doi">10.3389/fphar.2021.760933</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Pharmacology</subject>
<subj-group>
<subject>Correction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Corrigendum: <italic>Moringa oleifera</italic> Alkaloids Inhibited PC3 Cells Growth and Migration Through the COX-2 Mediated Wnt/&#x3b2;-Catenin Signaling Pathway</article-title>
<alt-title alt-title-type="left-running-head">Xie et&#x20;al.</alt-title>
<alt-title alt-title-type="right-running-head">Corrigendum: MOA Inhibits PC3 Cells Growth and Migration</alt-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Xie</surname>
<given-names>Jing</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="fn" rid="fn1">
<sup>&#x2020;</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/524870/overview"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Luo</surname>
<given-names>Feng-xian</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="fn" rid="fn1">
<sup>&#x2020;</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Shi</surname>
<given-names>Chong-ying</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="fn" rid="fn1">
<sup>&#x2020;</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Jiang</surname>
<given-names>Wei-wei</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Qian</surname>
<given-names>Ying-yan</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Yang</surname>
<given-names>Ming-rong</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Song</surname>
<given-names>Shuang</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Dai</surname>
<given-names>Tian-yi</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Peng</surname>
<given-names>Lei</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Gao</surname>
<given-names>Xiao-yu</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/403521/overview"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Tao</surname>
<given-names>Liang</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Tian</surname>
<given-names>Yang</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<xref ref-type="corresp" rid="c001">&#x2a;</xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Sheng</surname>
<given-names>Jun</given-names>
</name>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
<xref ref-type="corresp" rid="c001">&#x2a;</xref>
<uri xlink:href="https://loop.frontiersin.org/people/981436/overview"/>
</contrib>
</contrib-group>
<aff id="aff1">
<label>
<sup>1</sup>
</label>College of Food Science and Technology, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<aff id="aff2">
<label>
<sup>2</sup>
</label>Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<aff id="aff3">
<label>
<sup>3</sup>
</label>National Research and Development Professional Center for Moringa Processing Technology, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<aff id="aff4">
<label>
<sup>4</sup>
</label>College of Science, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<aff id="aff5">
<label>
<sup>5</sup>
</label>Yunnan Province Engineering Research Center of Functional Food of Homologous of Drug and Food, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<aff id="aff6">
<label>
<sup>6</sup>
</label>Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, <addr-line>Kunming</addr-line>, <country>China</country>
</aff>
<author-notes>
<fn fn-type="edited-by">
<p>
<bold>Edited and reviewed by:</bold> <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/260137/overview">Rajasekaran Subbiah</ext-link>, ICMR-National Institute for Research in Environmental Health, India</p>
</fn>
<corresp id="c001">&#x2a;Correspondence: Jun Sheng, <email>shengjun_ynau@163.com</email>; Yang Tian, <email>tianyang1208@163.com</email>
</corresp>
<fn fn-type="equal" id="fn1">
<label>
<sup>&#x2020;</sup>
</label>
<p>These authors have contributed equally to this&#x20;work</p>
</fn>
<fn fn-type="other">
<p>This article was submitted to Ethnopharmacology, a section of the journal Frontiers in Pharmacology</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>16</day>
<month>09</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="collection">
<year>2021</year>
</pub-date>
<volume>12</volume>
<elocation-id>760933</elocation-id>
<history>
<date date-type="received">
<day>19</day>
<month>08</month>
<year>2021</year>
</date>
<date date-type="accepted">
<day>03</day>
<month>09</month>
<year>2021</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2021 Xie, Luo, Shi, Jiang, Qian, Yang, Song, Dai, Peng, Gao, Tao, Tian and Sheng.</copyright-statement>
<copyright-year>2021</copyright-year>
<copyright-holder>Xie, Luo, Shi, Jiang, Qian, Yang, Song, Dai, Peng, Gao, Tao, Tian and Sheng</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&#x20;terms.</p>
</license>
</permissions>
<related-article id="RA1" related-article-type="corrected-article" journal-id="Front Endocrinol (Lausanne)" journal-id-type="nlm-ta" xlink:href="10.3389/fphar.2020.523962" ext-link-type="doi">A Corrigendum on <article-title>
<italic>Moringa oleifera</italic> Alkaloids Inhibited PC3 Cells Growth and Migration Through the COX-2 Mediated Wnt/&#x3b2;-Catenin Signaling Pathway</article-title> by Xie, J., Luo, F-x., Shi, C-y., Jiang, W-w., Qian, Y-y., Yang, M-r., Song, S., Dai, T-y., Peng, L., Gao, X-y., Tao, L., Tian, Y., and Sheng, J.&#x20;(2020). Front. Pharmacol. 11:523962. doi: <object-id>10.3389/fphar.2020.523962</object-id>
</related-article>
<kwd-group>
<kwd>
<italic>Moringa oleifera</italic> alkaloids</kwd>
<kwd>prostate cancer</kwd>
<kwd>PC3 cells</kwd>
<kwd>cell growth and migration</kwd>
<kwd>COX-2-wnt/&#x03B2;-catenin signaling pathway</kwd>
</kwd-group>
</article-meta>
</front>
<body>
<p>In the original article, there was a mistake in <xref ref-type="fig" rid="F1">Figure&#x20;1C</xref> as published. Some images in <xref ref-type="fig" rid="F1">Figure&#x20;1C</xref> were mistakenly duplicated. The corrected <xref ref-type="fig" rid="F1">Figure&#x20;1</xref> appears&#x20;below.</p>
<fig id="F1" position="float">
<label>FIGURE 1</label>
<caption>
<p>The effect of MOA on the proliferation of PC3 and RWPE-1 cells. <bold>(A)</bold> The half maximal inhibitory concentration (IC<sub>50</sub>) of ten tumor cell lines following treatment with MOA (0&#x2013;320 &#x03BC;g/ml) for 48 h. <bold>(B)</bold> Cell viability of PC3 and RWPE-1 cells following MOA (0&#x2013;320 &#x03BC;g/ml) treatment for 24, 48, and 72 h. <bold>(C,D)</bold> Analysis of the colony formation ability of PC3 cells following treatment with MOA (0, 20, 40, and 80 &#x03BC;g/ml) for 24, 48, and 72 h. The cellular colony formation rates are expressed as fold changes. Results are expressed as the mean &#x00B1; SEM of three independent experiments. &#x002A;&#x002A;&#x002A;<italic>p</italic> &#x003c; 0.001 vs. 0 &#x03BC;g/ml.</p>
</caption>
<graphic xlink:href="fphar-12-760933-g001.tif"/>
</fig>
<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>
</body>
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<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>
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