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T细胞受体触发机制的研究进展 被引量:2

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摘要 T细胞受体(TCR)触发是TCR与配体结合诱导信号进入细胞膜,引发TCR识别抗原过程。关于TCR的触发机制有多种说法,现有3种主要识别触发机制包括:聚集,即在TCR同MHC/抗原肽复合体结合时因有关分子的物理性聚集而被触发;构象改变,在TCR同MHC/抗原肽复合体结合时引起分子结构的改变而被触发;分散与再分布,TCR同MHC/抗原肽复合体结合时引起的TCR-CD3复合物与其他细胞膜相关蛋白的分散与再分布。本文中将综述每一种机制的研究进展,推测T细胞识别过程中3种机制均涉及。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2011年第12期1375-1377,共3页 Chinese Journal of Cellular and Molecular Immunology
基金 农业部转基因专项资助(2009ZX08006-002B 2009ZX08007-008B)
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参考文献26

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同被引文献32

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  • 2罗昌霞,张建鄂,丁国华,张庆红,李涛.尿白蛋白诱导肾小管上皮细胞损伤的作用机制研究[J].实用医学杂志,2004,20(12):1339-1341. 被引量:2
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  • 4郑春霞,秦卫松,王金泉.肾脏纤维化的发生机制及治疗新观点[J].肾脏病与透析肾移植杂志,2006,15(4):360-365. 被引量:15
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