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转录因子T-bet在消化系统肿瘤中作用的研究进展

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摘要 T-bet(T-box expressed in T cell)作为Th1细胞特异性的转录因子,能诱导干扰素-γ(IFN-γ)的产生,在Th1细胞分化发育以及树突状细胞、自然杀伤细胞功能的维持方面起着重要的作用。目前大量研究认为,T-bet低表达所导致的Th1/Th2分化失衡会导致多种疾病的发生和发展,而肿瘤患者存在T-bet及Th1细胞因子低表达的典型Th2漂移。此文对T-bet的生物学功能及其在消化系统肿瘤中可能的作用机制及其研究进展作一概述,以期为消化系统肿瘤的治疗提供理论依据。
出处 《国际消化病杂志》 CAS 2014年第1期56-58,66,共4页 International Journal of Digestive Diseases
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