摘要
调节性T细胞(regu latory T cells,T reg)是维持机体免疫平衡的功能成熟的T细胞。在体内外T reg通过抗原非特异性或特异性扩增,下调效应性免疫细胞的功能并削弱其增殖能力,来抑制或控制机体免疫应答的程度。T reg为临床疾病的免疫治疗提供了新的途径。
Regulatory T cells (Treg) are functionally mature T cell subpopulations which are key players of maintaining the balance of immunological defense system. Treg can proliferate in vivo or in vitro by antigen specific way or non-antigen specific way, and actively control the properties of other immune cells by suppressing their functional activity and their proliferation as well.
出处
《浙江大学学报(医学版)》
CAS
CSCD
2006年第5期568-572,共5页
Journal of Zhejiang University(Medical Sciences)