CD28/CTLA-4与CD4+CD25+Treg相关研究进展

被引:0
|
作者
李爱华
曹祥山
机构
[1] 江苏常州市第一人民医院(苏州医学院附三院)血液实验室
关键词
CD28; CTLA-4; CD4+CD25+调节性T细胞;
D O I
暂无
中图分类号
R392 [医学免疫学];
学科分类号
100102 ;
摘要
调节性T细胞是一类表型和功能特异的T细胞亚群,其中CD4+CD25+调节性T细胞是近年来被研究得较为深入的一个亚类,也最值得引起人们的关注。虽然有研究已经证实CD4+CD25+调节性T细胞能够抑制CD4+CD25-T细胞和CD8+T细胞的活化和增殖,但其具体的作用机制还不清楚,有研究表明CD28/CTLA-4对CD4+CD25+调节性T细胞的产生,维持和免疫抑制作用的发挥起重要作用,因此进一步明确CD28/CTLA-4与CD4+CD25+T细胞的关系有助于人们在临床免疫治疗中更好地了解和应用CD4+CD25+调节性T细胞。
引用
收藏
页码:117 / 120
页数:4
相关论文
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