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T细胞的活化一直以来就是免疫学家们研究的重点 ,近几年来 ,又提出了免疫突触这一新的概念。在T细胞和抗原递呈细胞间的微米空间内形成免疫突触 ,通过此结构 ,T细胞抗原受体和主要组织兼容性复合物发生相互作用引起免疫反应
T cell activation has always been the focus of immunologists, in recent years, has proposed a new concept of immune synapse. An immune synapse is formed in the micrometer space between T cells and antigen-presenting cells through which the interaction of the T cell antigen receptor and the major histocompatibility complex causes an immune response