调节性T细胞参与胰腺癌免疫微环境重塑的基础与转化研究进展

被引:6
作者
王秀超
李鑫
郝继辉
机构
[1] 天津医科大学肿瘤医院胰腺肿瘤科国家肿瘤临床医学研究中心天津市肿瘤防治重点实验室天津市恶性肿瘤临床医学研究中心
关键词
胰腺癌; 调节性T细胞; 免疫治疗;
D O I
暂无
中图分类号
R735.9 [胰腺肿瘤];
学科分类号
100214 ;
摘要
调节性T细胞(regulatory T cells/Treg cells)是发挥负性免疫调节功能的一类CD4+T细胞,主要通过抑制多种效应性T细胞的活性和功能,维持机体获得性免疫系统的平衡,防止自身免疫性疾病的发生。Treg细胞也是免疫抑制性肿瘤微环境的主要组成成分,其在肿瘤局部微环境中,对抗肿瘤免疫应答过程,发挥免疫抑制作用,并协助肿瘤细胞参与免疫逃逸,进而影响肿瘤的恶性演进过程。本文对Treg细胞在胰腺癌免疫微环境重塑过程中发挥功能的机制及其临床转化研究进展进行综述,旨在加深对胰腺癌免疫抑制微环境的认识,为胰腺癌的免疫调节治疗提供新思路。
引用
收藏
页码:964 / 968
页数:5
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