نتایج جستجو برای: oxazolone induced colitis
تعداد نتایج: 1004569 فیلتر نتایج به سال:
A major DNA oxidation product, 2,2-diamino-4-[(2-deoxy-beta-D-erythro-pentofuranosyl)amino]-5(2H)-oxazolone (oxazolone), can be generated either directly by oxidation of dG or as a secondary oxidation product with an intermediate of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxo-dG). Site-specific mutagenesis studies indicate that oxazolone is a strongly mispairing lesion, inducing approximately 10...
In the previous study, the mixture of the rhizome of Anemarrhena asphodeloides (AA, family Liliaceae) and the rhizome of Coptidis chinensis (CC, family Ranunculaceae) (AC-mix) improved TNBS- or oxazolone-induced colitis in mice. Therefore, to investigate its anticolitic mechanism, we measured its effect in acute and chronic DSS-induced colitic mice and investigated its anti-inflammatory mechani...
This paper studies the disturbances in ionic secretion in the colon of rats with different models of acute and chronic colitis measured as changes in short-circuit current. The aim was to verify whether the reported inhibition of basal and stimulated secretion in the trinitrobenzene sulfonic acid and mytomicin C models are applicable to experimental colitis as such. All models showed remarkable...
Patients suffering from ulcerative colitis (UC) exhibit chronic colonic inflammation caused by a dysregulated mucosal immune response and epithelial barrier disruption. Th2 cytokines, including IL-13, have been implicated in the pathogenesis of UC. IL-13 induces phosphorylation of STAT6, and we previously demonstrated increased epithelial p-STAT6 in children with UC. In this study, we investiga...
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