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调节性T细胞与辅助性T细胞比例失衡在溃疡性结肠炎发病机制中的作用

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摘要 溃疡性结肠炎(ulcerativecolitis,UC)是反复发作的以腹痛、腹泻、黏液脓血便为主要表现的炎症性肠病。目前普遍认为UC的发病机制与多种因素有关,其中免疫调节异常是UC研究最活跃的领域。既往研究认为辅助性T细胞1(Thelper,Th1)和Th2细胞亚群失平衡在UC的发病机制中起重要作用,但随着研究的深入,UC在某些状况下并不能用单一的Th1/Th2细胞的模式解释。
出处 《中华消化内镜杂志》 北大核心 2011年第4期214-216,共3页 Chinese Journal of Digestive Endoscopy
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