Project description:Ulcerative Colitis is an autoimmune inflammatory bowel disease that causes chronic inflammation in the colon and the rectum. Althoung extensively researched, the underlying molecular mechanisms of Ulcerative Colitis remain elusive. Especially, there is a lack of understanding about regulatory non-coding miRNA expression during Ulcerative Colitis. Therefore, we performed high-throughput miRNA profiling of colon tissue biopsies from XX patients with active Ulcerative Colitis, XX patients with quiescent Ulcerative Colitis and XX Symptomatic Control individuals.
Project description:Ulcerative Colitis is an autoimmune inflammatory bowel disease that causes chronic inflammation in the colon and the rectum. Althoung extensively researched, the underlying molecular mechanisms of Ulcerative Colitis remain elusive. Especially, there is a lack of understanding about regulatory non-coding miRNA expression during Ulcerative Colitis in a cell type-specific context. Therefore, we performed high-throughput miRNA profiling of Fluorescence Activated Cell Sorting (FACS)-enriched CD66a+ and CD44+ colonic epithelial cell populations from colon tissue biopsies of 16 patients with active Ulcerative Colitis, 15 patients with quiescent Ulcerative Colitis and 17 Symptomatic Control individuals.
Project description:The samples are a part of a study aiming at diagnosing ulcerative colitis from genome-wide gene expression analysis of the colonic mucosa. Colonic mucosal samples were collected as endoscopic pinch biopsies from ulcerative colitis patients and from control subjects. Samples with and without macroscopic signs of inflammation were collected from the patients. Keywords: Disease state analysis
Project description:Experimental colitis is often used as a model for the inflammatory bowel diseases, ulcerative colitis and Crohn’s disease. Results identify the inflammatory processes during acute colitis in affected tissues from TNBS-treated susceptible 5-7 week old SJL mice. Keywords: Disease state analysis Two-condition experiment, Treated vs Non-treated. Biological replicates: 4 treated, 4 non-treated. One replicate per array.
Project description:Experimental colitis is often used as a model for the inflammatory bowel diseases, ulcerative colitis and Crohn’s disease. Results identify the inflammatory processes during acute colitis in affected tissues from TNBS-treated susceptible 5-7 week old SJL mice. Keywords: Disease state analysis
