ArticleNature communications2024
B3galt5 functions as a PXR target gene and regulates obesity and insulin resistance by maintaining intestinal integrity.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- The anti-diarrheal role of iron in piglets: Regulation of colonic goblet cell function.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Article
- The gut-bone-inflammation axis: intestinal barrier disruption as a central driver of osteoporosis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026Review
- Role and progression of bile acid metabolism in mediating Th17/Treg homeostasis in inflammatory bowel disease.iScience · 2026Review
- QSOX1: A Mysterious Golgi-Localized Disulfide Bond Catalyst and an Emerging Cancer Regulator.Cancers · 2026Article
- Diabetes Mellitus and Cardiopulmonary Bypass (CPB): Pathophysiological Mechanisms Related to Inflammation and Cardiovascular Disease.Current issues in molecular biology · 2025Review
- Intestinal barrier in chronic gut and liver diseases: Pathogenesis and therapeutic targets.Acta pharmaceutica Sinica. B · 2025Review
- Mechanisms and Therapeutic Advances of PXR in Metabolic Diseases and Cancer.International journal of molecular sciences · 2025Review
- Impact of Obesity on Immunity to the Influenza Virus: Gut Microbiota, Mechanisms, and Novel Therapeutic Strategies.Diseases (Basel, Switzerland) · 2025Review
- Indole Propionic Acid Regulates Gut Immunity: Mechanisms of Metabolite-Driven Immunomodulation and Barrier Integrity.Journal of microbiology and biotechnology · 2025Review
- Article
- Expression of Human β3GalT5-1 in Insect Cells as Active Glycoforms for the Efficient Synthesis of Cancer-Associated Globo-Series Glycans.Journal of the American Chemical Society · 2025Article
- An abundant ginger compound furanodienone alleviates gut inflammation via the xenobiotic nuclear receptor PXR in mice.Nature communications · 2025Article
- Clinical glycoproteomics: methods and diseases.MedComm · 2024Review
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Authors and funding
19 authors.
Funding
Abstract
Pregnane X receptor (PXR) has been reported to regulate glycolipid metabolism. The dysfunction of intestinal barrier contributes to metabolic disorders. However, the role of intestinal PXR in metabolic diseases remains largely unknown. Here, we show that activation of PXR by tributyl citrate (TBC), an intestinal-selective PXR agonist, improves high fat diet (HFD)-induced obesity. The metabolic benefit of intestinal PXR activation is associated with upregulation of β-1,3 galactosyltransferase 5 (B3galt5). Our results reveal that B3galt5 mainly expresses in the intestine and is a direct PXR transcriptional target. B3galt5 knockout exacerbates HFD-induced obesity, insulin resistance and inflammation. Mechanistically, B3galt5 is essential to maintain the integrity of intestinal mucus barrier. B3galt5 ablation impairs the O-glycosylation of mucin2, destabilizes the mucus layer, and increases intestinal permeability. Furthermore, B3galt5 deficiency abolishes the beneficial effect of intestinal PXR activation on metabolic disorders. Our results suggest the intestinal-selective PXR activation regulates B3galt5 expression and maintains metabolic homeostasis, making it a potential therapeutic strategy in obesity.
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