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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Microbiol.</journal-id>
<journal-title-group>
<journal-title>Frontiers in Microbiology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Microbiol.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">1664-302X</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
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<article-meta>
<article-id pub-id-type="doi">10.3389/fmicb.2026.1795126</article-id>
<article-version article-version-type="Version of Record" vocab="NISO-RP-8-2008"/>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Correction</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Correction: Novel probiotic <italic>Lactobacillus helveticus</italic> WIS02 alleviates diabetes through multi-pronged regulation of glycolipid metabolism, pancreatic protection and gut microbiota remodeling</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name><surname>Guo</surname> <given-names>Shuang</given-names></name>
<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
</contrib>
<contrib contrib-type="author">
<name><surname>Li</surname> <given-names>Yuying</given-names></name>
<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
</contrib>
<contrib contrib-type="author">
<name><surname>Yang</surname> <given-names>Yanan</given-names></name>
<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
</contrib>
<contrib contrib-type="author">
<name><surname>Jiang</surname> <given-names>Yuexiao</given-names></name>
<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
</contrib>
<contrib contrib-type="author">
<name><surname>Wang</surname> <given-names>Yufeng</given-names></name>
<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
</contrib>
<contrib contrib-type="author">
<name><surname>Cao</surname> <given-names>Ying</given-names></name>
<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
<uri xlink:href="https://loop.frontiersin.org/people/3089517"/>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name><surname>Duan</surname> <given-names>Yunfeng</given-names></name>
<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
<xref ref-type="corresp" rid="c001"><sup>&#x0002A;</sup></xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name><surname>Wu</surname> <given-names>Chongming</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="aff4"><sup>4</sup></xref>
<xref ref-type="corresp" rid="c001"><sup>&#x0002A;</sup></xref>
<uri xlink:href="https://loop.frontiersin.org/people/792840"/>
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<aff id="aff1"><label>1</label><institution>School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine</institution>, <city>Tianjin</city>, <country country="cn">China</country></aff>
<aff id="aff2"><label>2</label><institution>PKUMed-Wisbiom Joint Laboratory for Human Microbiome Research</institution>, <city>Beijing</city>, <country country="cn">China</country></aff>
<aff id="aff3"><label>3</label><institution>State Key Laboratory of Chinese Medicine Modernization</institution>, <city>Tianjin</city>, <country country="cn">China</country></aff>
<aff id="aff4"><label>4</label><institution>Tianjin Key Laboratory of Therapeutic Substance of Traditional Chinese Medicine</institution>, <city>Tianjin</city>, <country country="cn">China</country></aff>
<author-notes>
<corresp id="c001"><label>&#x0002A;</label>Correspondence: Chongming Wu, <email xlink:href="mailto:cmwu@tjutcm.edu.cn">cmwu@tjutcm.edu.cn</email>; Yunfeng Duan <email xlink:href="mailto:dyf@wisbiom.com">dyf@wisbiom.com</email></corresp>
</author-notes>
<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-02-03">
<day>03</day>
<month>02</month>
<year>2026</year>
</pub-date>
<pub-date publication-format="electronic" date-type="collection">
<year>2026</year>
</pub-date>
<volume>17</volume>
<elocation-id>1795126</elocation-id>
<history>
<date date-type="received">
<day>24</day>
<month>01</month>
<year>2026</year>
</date>
<date date-type="accepted">
<day>26</day>
<month>01</month>
<year>2026</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#x000A9; 2026 Guo, Li, Yang, Jiang, Wang, Cao, Duan and Wu.</copyright-statement>
<copyright-year>2026</copyright-year>
<copyright-holder>Guo, Li, Yang, Jiang, Wang, Cao, Duan and Wu</copyright-holder>
<license>
<ali:license_ref start_date="2026-02-03">https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
<license-p>This is an open-access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License (CC BY)</ext-link>. 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.</license-p>
</license>
</permissions>
<related-article id="RA1" related-article-type="corrected-article" journal-id="Front. Microbiol." journal-id-type="nlm-ta" vol="16" page="1735605" xlink:href="10.3389/fmicb.2025.1735605" ext-link-type="doi">A Correction on <article-title>Novel probiotic <italic>Lactobacillus helveticus</italic> WIS02 alleviates diabetes through multi-pronged regulation of glycolipid metabolism, pancreatic protection and gut microbiota remodeling</article-title> by Guo, S., Li, Y., Yang, Y., Jiang, Y., Wang, Y., Cao, Y., Duan, Y., and Wu, C. (2026). <italic>Front. Microbiol</italic>. 16:1735605. doi: <object-id>10.3389/fmicb.2025.1735605</object-id></related-article>
<kwd-group>
<kwd>diabetes mellitus</kwd>
<kwd>gut microbiota</kwd>
<kwd>hypoglycemic effect</kwd>
<kwd><italic>Lactobacillus helveticus</italic> WIS02</kwd>
<kwd>probiotic</kwd>
</kwd-group>
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<custom-meta-group>
<custom-meta>
<meta-name>section-at-acceptance</meta-name>
<meta-value>Food Microbiology</meta-value>
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</front>
<body>
<p>A correction has been made to Section <bold>3.3</bold> <italic><bold>Lactobacillus helveticus</bold></italic> <bold>QIS02 tends to favor the gut flora of diabetic animals</bold>, <bold>page 5, paragraph 2</bold>. The sentence &#x0201C;At the phylum level, At the door level&#x02026;.&#x0201D; Is a duplicate.</p>
<p>The corrected sentence appears below:</p>
<p>&#x0201C;At the phylum level, the DM group showed elevated levels of <italic>Proteobacteria</italic> and reduced levels of <italic>Firmicutes</italic> and <italic>Actinobacteria</italic> compared to the normal group.&#x0201D;</p>
<p>A correction has been made to <bold>4 Discussion</bold>, <bold>page 9, paragraph 3</bold>. The sentence &#x0201C;Recent macro-genomics studies have revealed significant differences in the gut microbiota between healthy people and diabetic patients, suggesting that there is a significant association between the development of diabetes mellitus and the ecological dysregulation of gut microbiota [re].&#x0201D; contained a typo of the addition of &#x0201C;[re]&#x0201D;.</p>
<p>The corrected sentence appears below:</p>
<p>&#x0201C;Recent macro-genomics studies have revealed significant differences in the gut microbiota between healthy people and diabetic patients, suggesting that there is a significant association between the development of diabetes mellitus and the ecological dysregulation of gut microbiota.&#x0201D;</p>
<p>A correction has been made to Section <bold>2.1 Preparation of bacterial suspensions, page 2, paragraph 1</bold>.</p>
<p>The corrected sentence appears below:</p>
<p>&#x0201C;Glycerol-preserved <italic>L. helveticus</italic> WIS02(CGMCC No. 29243) was provided by MGBlab, Microbiota-Gut-Brain Laboratory, WISBIOM (Bejing) Biotechnology Co. Ltd., and was retrieved from ultra-low temperature storage, thawed at room temperature, and incoculated into de Man-Rogosa-Sharpe (MRS) broth for anaerobic recovery at 37 &#x000B0;C.&#x0201D;</p>
<p>A correction has been made to Section <bold>3.2</bold> <italic><bold>Lactobacillus helveticus</bold></italic> <bold>WIS02 improves dyslipidemia in diabetic mice, page 5, paragraph 1</bold>. There were duplicated descriptions.</p>
<p>The corrected sentence appears below:</p>
<p>&#x0201C;STZ induction significantly elevated serum TC, TG, and LDL-C in the DM group compared to Norm mice.&#x0201D;</p>
<p>A correction has been made to Section <bold>3.3</bold> <italic><bold>Lactobacillus helveticus</bold></italic> <bold>WIS02 tends to favor the gut flora of diabetic animals, page 5, paragraph 3</bold>. There was a misspelling of <italic>Bacteroidetess</italic>.</p>
<p>The corrected sentence appears below:</p>
<p>&#x0201C;On the contrary, <italic>L. helveticus</italic> WIS02 treatment significantly decreased the abundance of <italic>Helicobacter cinaedi</italic> and increased the abundance of <italic>Bacteroidetes</italic>, especially <italic>Bacteroides caecimuris</italic>.&#x0201D;</p>
<p>The original version of this article has been updated.</p>
</body>
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<title>Publisher&#x00027;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>
<fn-group>
<fn fn-type="custom" custom-type="edited-by" id="fn0001">
<p>Approved by: <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/228891/overview">Frontiers Editorial Office</ext-link>, Frontiers Media SA, Switzerland</p>
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