ArticleGut microbes
The gut microbiota metabolite capsiate promotes Gpx4 expression by activating
Article in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers, 2 of them syntheses that pooled it.
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Who cites it
142 citing papers in PubMed, 2 syntheses or guidelines pooled it, 229 citations in OpenAlex.
- Mapping current research and identifying hotspots of ferroptosis in cardiovascular diseases.Frontiers in cardiovascular medicine · 2022Pooled it
- Enterochromaffin Cells: Sentinels to Gut Microbiota in Hyperalgesia?Frontiers in cellular and infection microbiology · 2021Pooled it
- The Gut Microbiota-Astrocyte Axis: New Insights into the Mechanisms of Comorbid Major Depressive Disorder in Type 2 Diabetes Mellitus.Molecular neurobiology · 2026Review
- ZFP36-ferroptosis axis as a key renal protective pathway in diabetic kidney disease.Endocrine journal · 2026Article
- Unveiling Gut Homeostasis Disruption in Sepsis: Towards an Integrated Mechanistic and Translational Roadmap.Cell proliferation · 2026Review
- Selenoproteins: Minute yet vital players governing cellular fate.Genes & diseases · 2026Review
- Article
- Ferroptosis in prostatitis: pathogenic mechanisms and therapeutic advances.Molecular and cellular biochemistry · 2026Review
- USP7 Regulates TRPV1 Deubiquitination to Mediate Chondrocyte Ferroptosis and Alleviate Osteoarthritis.The Kaohsiung journal of medical sciences · 2026Article
- Ferroptosis in prostatitis: pathogenic mechanisms and therapeutic advances.Molecular and cellular biochemistry · 2026Review
- Silicon-based agent alleviating intestinal ischemia/reperfusion injury in mice by inhibiting ferroptosis via activating AMPK-Sirt1 signaling pathway.Scientific reports · 2026Article
- Dietary Capsiate-Producing Chili Pepper Promotes Somatic and Femoral Growth and Modulates Intestinal Immunometabolic Responses in Mice.Molecules (Basel, Switzerland) · 2026Article
- Probiotic interventions maintain intestinal barrier function and alleviate necrotizing enterocolitis by inhibiting ferroptosis in intestinal PMN-MDSCs.Cell death & disease · 2026Article
- A novel role for TRPV1 in macrophage giant cell formation.bioRxiv : the preprint server for biology · 2026Article
- TAF1 aggravates ferroptosis by promoting the ubiquitin-mediated degradation of nuclear GPX4.Journal of Zhejiang University. Science. B · 2026Article
- Gut microbiota: contributing to high CVD prevalence in people living with schizophrenia?European archives of psychiatry and clinical neuroscience · 2026Review
- Shaping death: how the microbiome regulates tumour cell demise and therapy response.Cancer metastasis reviews · 2026Review
- Dead but not gone: the interplay between the programmed cell death process and surrounding bacteria.Infection and immunity · 2026Review
- Review
- Combine immune checkpoint indoleamine 2,3-dioxygenase 1 knockdown with ferroptosis inducer Erastin/RSL3 accelerates colorectal cancer cell ferroptosis.CytoJournal · 2026Article
82 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ferroptosis, a new type of cell death has been found to aggravate intestinal ischemia/reperfusion (I/R) injury. However, little is known about the changes of gut microbiota and metabolites in intestinal I/R and the role of gut microbiota metabolites on ferroptosis-induced intestinal I/R injury. This study aimed to establish a mouse intestinal I/R model and ileum organoid hypoxia/reoxygenation (H/R) model to explore the changes of the gut microbiota and metabolites during intestinal I/R and protective ability of capsiate (CAT) against ferroptosis-dependent intestinal I/R injury. Intestinal I/R induced disturbance of gut microbiota and significant changes in metabolites. We found that CAT is a metabolite of the gut microbiota and that CAT levels in the preoperative stool of patients undergoing cardiopulmonary bypass were negatively correlated with intestinal I/R injury. Furthermore, CAT reduced ferroptosis-dependent intestinal I/R injury in vivo and in vitro. However, the protective effects of CAT against ferroptosis-dependent intestinal I/R injury were abolished by RSL3, an inhibitor of glutathione peroxidase 4 (Gpx4), which is a negative regulator of ferroptosis. We also found that the ability of CAT to promote Gpx4 expression and inhibit ferroptosis-dependent intestinal I/R injury was abrogated by JNJ-17203212, an antagonist of transient receptor potential cation channel subfamily V member 1 (TRPV1). This study suggests that the gut microbiota metabolite CAT enhances Gpx4 expression and inhibits ferroptosis by activating TRPV1 in intestinal I/R injury, providing a potential avenue for the management of intestinal I/R injury.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.