نتایج جستجو برای: oxazolone induced colitis
تعداد نتایج: 1004569 فیلتر نتایج به سال:
Several chemicals, such as dextran sulfate sodium (DSS), oxazolone, acetic acid, and trinitrobenzene sulphonic acid (TNBS), have been used for establishing animal models of ulcerative colitis. These help us to study or explore several factors involved in the etiology pathogenesis They are also useful tools design develop effective drug delivery strategies. DSS is most widely tool induce colitis...
IL-1β and IL-17A are two cytokines with strong proinflammatory activities and are now known to be involved in a number of chronic inflammatory disorders. High-mobility group box 1 (HMGB1) is a nuclear protein regulating the expression of these proinflammatory cytokines. The NLRP3 inflammasome promotes the maturation of the IL-1β and its activation has been shown as a critical mechanism in the p...
Trinitrobenzene sulfonic acid (TNBS) and oxazolone are used to induce colitis for the investigation of inflammatory reactions in the colon. Although these chemicals are presumed to bind proteins in the colonic mucosa and then induce colitis as haptens, hapten-protein formation has not yet been confirmed in the colonic mucosa. We developed a mouse model of colitis characterized by hapten-protein...
Although tumor necrosis factor (alpha) (TNF) exerts proinflammatory activities in a variety of diseases, including inflammatory bowel disease, there is increasing evidence for antiinflammatory actions of TNF. In contrast, glucocorticoids (GCs) are steroid hormones that suppress inflammation, at least in part by regulating the expression and action of TNF. We report that TNF induces extraadrenal...
Purpose. Crohn's disease (CD) and ulcerative colitis (UC), the two major forms of inflammatory bowel disease (IBD), have histopathologically and immunologically different characteristics. We previously reported that a traditional Japanese medicine, daikenchuto (TU-100), ameliorated a trinitrobenzenesulfonic acid- (TNBS-) induced type-1 model colitis exhibiting histopathological features of CD t...
Epstein-Barr virus-induced gene 3 (EBI3) is a widely expressed IL-12p40-related protein that associates as a heterodimer with either IL-12p35 or an IL-12p35 homologue, p28, to create a new cytokine (IL-27). To define the function of EBI3 in vivo, we generated knockout mice in which the ebi3 gene was targeted by homologous recombination. EBI3-/- mice exhibited normal numbers of both naive and ma...
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