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http://purl.uniprot.org/citations/37686300http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/37686300http://www.w3.org/2000/01/rdf-schema#comment"Biliary obstruction diseases are often complicated by an impaired intestinal barrier, which aggravates liver injury. Treatment of the intestinal barrier is often neglected. To investigate the mechanism by which intestinal bile acid deficiency mediates intestinal barrier dysfunction after biliary obstruction and identify a potential therapeutic modality, we mainly used a bile duct ligation (BDL) mouse model to simulate biliary obstruction and determine the important role of the bile acid receptor FXR in maintaining intestinal barrier function and stemness. Through RNA-seq analysis of BDL and sham mouse crypts and qRT-PCR performed on intestinal epithelial-specific Fxr knockout (FxrΔIEC) and wild-type mouse crypts, we found that FXR might maintain intestinal stemness by regulating CYP11A1 expression. Given the key role of CYP11A1 during glucocorticoid production, we also found that FXR activation could promote intestinal corticosterone (CORT) synthesis by ELISA. Intestinal organoid culture showed that an FXR agonist or corticosterone increased crypt formation and organoid growth. Further animal experiments showed that corticosterone gavage treatment could maintain intestinal barrier function and stemness, decrease LPS translocation, and attenuate liver injury in BDL mice. Our study hopefully provides a new theoretical basis for the prevention of intestinal complications and alleviation of liver injury after biliary obstruction."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.org/dc/terms/identifier"doi:10.3390/ijms241713494"xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Chen J."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Dong H."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Li Z."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Jia X."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Song W."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Wu H."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Zhu X."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Zhao L."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Xuan Z."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Zhou M."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Zheng S."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Jin C."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Song P."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/author"Bian S."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/date"2023"xsd:gYear
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/name"Int J Mol Sci"xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/pages"13494"xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/title"FXR Maintains the Intestinal Barrier and Stemness by Regulating CYP11A1-Mediated Corticosterone Synthesis in Biliary Obstruction Diseases."xsd:string
http://purl.uniprot.org/citations/37686300http://purl.uniprot.org/core/volume"24"xsd:string
http://purl.uniprot.org/citations/37686300http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/37686300
http://purl.uniprot.org/citations/37686300http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/37686300
http://purl.uniprot.org/uniprot/#_A0A087WRU6-mappedCitation-37686300http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/37686300