Project description:Primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC), and inflammatory bowel diseases (IBDs), including Crohn’s disease (CD) and ulcerative colitis (UC), are heterogeneous chronic autoimmune diseases that may share underlying pathogenic mechanisms. Herein, we compared simultaneously analyzed blood transcriptomes from patients with PBC, PSC, and IBD.
2019-05-01 | GSE119600 | GEO
Project description:16S rRNA sequencing data of primary biliary cholangitis
| PRJNA1146996 | ENA
Project description:Dietary intervention on Primary Sclerosing Cholangitis
| PRJNA1108337 | ENA
Project description:Gut microbiota study in Primary sclerosing cholangitis treated by colesevelam
Project description:Cholangiocarcinoma (CCA) is a dreaded complication of primary sclerosing cholangitis (PSC), difficult to diagnose and associated with high mortality. Lack of animal models of CCA recapitulating the hepatic microenvironment of sclerosing cholangitis hinders development of novel treatments. We have developed and characterized a new mouse model of PSC-CCA through hydrodynamic tail vein injection of oncogenes pT3-EF1a-HA-myrAKT (AKT) and pT3-EF1a-YapS127A (YAP1), termed SB CCA.Mdr2-/-, which features reliable tumor induction in PSC-like background of biliary injury and fibrosis. To unravel the potential molecular profile of CCA developed in different liver context, we profiled the transcriptomes of tumor-bearing fibrotic (Mdr2-/-) (n = 6) and tumor-bearing wild-type liver tissues (n = 6) and compared to corresponding control nontumor-bearing fibrotic (Mdr2-/-) (n = 6) and healthy liver tissues (n = 6). RNA-seq analysis revealed profound transcriptional differences in CCA evolving in PSC-like context, compared to CCA in healthy liver.
Project description:Cholestatic liver diseases, such as primary sclerosing cholangitis (PSC), are characterized by biliary fibroinflammation. Transforming growth factor-β (TGFβ) activated cholangiocytes release signals that recruit immune cells to drive inflammation and activate myofibroblasts to deposit the extracellular matrix (ECM). TGFβ signaling interacts with RUNX1 transcription factor. However, the role of RUNX1 has not been investigated in biliary fibroinflammation. Here we used mouse large biliary epithelial (MLE) cells that were treated with TGFβ (10ng/mL). ChIP-seq was performed followed by pathway analysis of genes associated with regions of RUNX1 binding.
2025-09-02 | GSE306786 | GEO
Project description:Dynamic changes of microbiota in the progression of primary sclerosing cholangitis in a mouse model
| PRJNA973654 | ENA
Project description:Gut viral community of primary sclerosing cholangitis murine model following colesevelam treatment
| PRJNA1144601 | ENA
Project description:16s rRNA sequencing of primary biliary cholangitis patients
Project description:Primary sclerosing cholangitis (PSC) is characterized by chronic inflammation and progressive fibrosis of the biliary tree. The bile acid receptor TGR5 is found on biliary epithelial cells (BECs), where it promotes secretion, proliferation and tight junction integrity. Thus, we speculated that changes in TGR5 expression in BECs may contribute to PSC pathogenesis.