肿瘤相关巨噬细胞在胃癌中的作用

被引:8
作者
周锡进
李国华
机构
[1] 南昌大学第一附属医院消化科
关键词
胃癌; 肿瘤相关巨噬细胞; 免疫调节;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
巨噬细胞广泛参与固有免疫及适应性免疫,其表型和功能具有很大可塑性,在不同微环境中巨噬细胞可分化为经典活化(M1表型)和替代活化(M2表型),其中M2表型有免疫调节作用,参与诱导Th2反应。肿瘤微环境浸润的巨噬细胞即肿瘤相关巨噬细胞(TAMs)多具M2表型,能促进肿瘤新生血管生成、肿瘤侵袭和转移。由此可见,TAMs对胃癌的发生发展具有重要的免疫调节作用,本文就此进行综述。
引用
收藏
页码:1261 / 1263
页数:3
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