摘要
CD24是一种低分子量高度糖基化膜糖蛋白,主要表达在大多造血细胞和脑组织,发挥重要功能。最新研究显示,CD24协同刺激T细胞活化,促进其增殖,也参与自身免疫性疾病的发生。而且随着不同细胞型别和生物学环境的变化,CD24也起着诱导凋亡或促进树突状细胞的免疫耐受作用。
CD24 is a small, heavily glycosylated cell surface protein that is expressed in a variety of hematopoietic cells and neurocytes thereby playing a variety of important roles. CD24 has been demonstrated to provide co-stimulatory signals to T cells, promote T cell proliferation and partake in the pathogenesis of autoimmune diseases ( AIDs ). Depending upon cell types and microenvironment, CD24 can induce apoptosis and induce immune tolerance in dendritic cells (DCs).
出处
《医学分子生物学杂志》
CAS
CSCD
2007年第6期541-544,共4页
Journal of Medical Molecular Biology