ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Novel Role of Gut-Derived Roseburia Intestinalis in Safeguarding Intestinal Barrier Integrity and Microenvironment Homeostasis During Arsenic Exposure.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Decoding strain level interactions betweenVirulence · 2026Article
- Roseburia intestinalis ameliorates adolescent depression via GPR43‑dependent Treg cell expansion and suppression of neuroinflammation.Journal of neuroinflammation · 2026Article
- Factors affecting the gut microbiota of rural residents under different physical activity levels: a cross-sectional study.Frontiers in microbiology · 2026Article
- Novel Role of Gut-Derived Roseburia Intestinalis in Safeguarding Intestinal Barrier Integrity and Microenvironment Homeostasis During Arsenic Exposure.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
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Authors and funding
16 authors.
Funding
Abstract
As a well-known metalloid, arsenic usually causes human intestinal disorders via contaminated drinking water. However, the mechanisms underlying how arsenic induces intestinal injury remain unresolved, and the effective means of intervention are very limited. By establishing an acute arsenic exposure animal model, this work shows that arsenic disrupts the mechanical, chemical, immunological, and biological barriers of the intestine, and thereby changes the microenvironment in the gut. We further verify that the administration of fecal microbiota transplantation with a healthy gut microbiome alleviates the intestinal damage induced by arsenic. Intriguingly, by using 16S rRNA sequencing and anaerobic culture, we identify a novel role of gut-derived strain, Roseburia intestinalis, which exhibits significant protection against arsenic-induced intestinal toxicity in mice. By applying non-targeted metabolomics after arsenic exposure, this work further establishes the beneficial effects and the potential metabolites associated with Roseburia intestinalis, including cacodylic acid, carindone, 3-hydroxymelatonin and L-galacto-2-heptulose, etc. Transcriptomic analysis reveals that the protective effects of Roseburia intestinalis against arsenic-induced intestinal injury include mainly immune-related pathways. Taken together, these findings highlight that supplementation with gut-derived Roseburia intestinalis is an alternative strategy that could be used in the prevention and treatment of arsenic-related intestinal disorders.
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Registered trials
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