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CD4^+CD25^+T细胞:一类新被认识的免疫调节细胞 被引量:8

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摘要 CD4 + CD2 5 + T细胞是最近才被认识的一类免疫调节细胞 ,在胸腺产生 ,主要发挥抑制性免疫调节功能 ,表达IL 1 0mRNA ,细胞表面表达IL 2受体α链 (CD2 5 ) ,本身不产生IL 2 ,但在体内、外增殖需要外源性IL 2 ,在体外为无能细胞 (anergycell) ,CD4 + CD2 5 + T细胞发挥免疫抑制作用是通过细胞-细胞接触依赖方式而非细胞因子依赖方式 ,CD4 + CD2 5 + T细胞在调控自身免疫性疾病的发生、炎症反应和T细胞稳态中发挥重要作用。本文拟对CD4 + CD2 5 +
出处 《国外医学(免疫学分册)》 2004年第2期87-90,共4页 Foreign Medical Sciences(Section of Immunology Foreign Medical Sciences)
基金 江苏省卫生厅医学科技发展基金 (H2 0 0 15 2 )
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