Methods The model of experimental colitis was established through TNBS enema.
方法建立TNBS实验性结肠炎大鼠模型。
METHODS The rat colitis model was induced by acetic acid or 2, 4, 6-trinitrobenzene sulfonic acid (TNBS) enema.
方法制备大鼠乙酸性结肠炎和2,4,6三硝基苯磺酸(TNBS)结肠炎模型。
Objective:To investigate the roles of pentoxifylline(PTX) on the murine 2,4,6 trinitrobenzene sulfonic acid (TNBS) colitis model.
目的：观察己酮可可碱（PTX）对2 ，4 ，6三硝基苯磺酸（TNBS）肠炎模型影响。
The reactions between aldolase and TNBS suggest that the amino group or groups, in snake aldolase, may play a special role in maintaining its native conformation.
醛缩酶和TNBS之间的反应支持酶分子的氨基，尤其是蛇肌醛缩酶的氨基在维护其天然构象中起着特殊作用的观点。
Conclusions: Tripterine has noticeable protective effects on TNBS-induced colitis in rats, suppression of proinflammatory cytokines may be one of its main mechanisms.
结论：雷公藤红素对TNBS诱导的大鼠结肠炎具有显著保护作用，抑制促炎细胞因子的产生可能是其主要作用机制之一。
Conclusions: Tripterine has noticeable protective effects on TNBS-induced colitis in rats, suppression of proinflammatory cytokines may be one of its main mechanisms.
结论：雷公藤红素对TNBS诱导的大鼠结肠炎具有显著保护作用，抑制促炎细胞因子的产生可能是其主要作用机制之一。
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