title: Cytokine Networks and T-Cell Subsets in Inflammatory Bowel Diseases.
abstract: Pathogenesis of the inflammatory bowel diseases (IBDs), such as ulcerative colitis (UC) and Crohn's disease (CD), involve proinflammatory changes within the microbiota, chronic immune-mediated inflammatory responses, and epithelial dysfunction. Converging data from genome-wide association studies, mouse models of IBD, and clinical trials indicate that cytokines are key effectors of both normal homeostasis and chronic inflammation in the gut. Yet many questions remain concerning the role of specific cytokines in different IBDs within distinct regions of the gut, and regarding cellular mechanisms of action. In this article, we review current and emerging concepts concerning the role of cytokines in IBD with a focus on immune regulation, T cell subsets, and potential clinical applications.
authors: Department of Cancer Biology, The Scripps Research Institute, Jupiter, Florida.
authors: Mei Lan
authors: ML
authors: Chen
authors: Mark S
authors: MS
authors: Sundrud
mesh_terms: D000818:Animals; D016207:Cytokines / Q000276:immunology*; D006801:Humans; D007113:Immunity, Innate / Q000276:immunology*; D015212:Inflammatory Bowel Diseases / Q000276:immunology*; D051379:Mice; D016176:T-Lymphocyte Subsets / Q000276:immunology*
chemical_list: D016207:Cytokines