T细胞识别抗原受体的本质是免疫学中最令人迷惑的问题。T细胞和B细胞是免疫细胞中唯一具有特异识别功能的细胞。60-70年代弄清了B细胞的识别抗原受体的本质就是Ig分子,人们认为T细胞受体可能也是类似于Ig的结构。为证实这个设想,许多免疫学家在以下几个方面进行了大量的研究:1,对T细胞受体进行的血清学研究。用T The nature of T cell recognition antigen receptors is the most confusing issue in immunology. T cells and B cells are the only cells in immune cells that have a specific recognition function. 60-70 years to understand the B cell recognition antigen receptor is the essence of Ig molecules, T cell receptors that people may also be similar to the structure of Ig. To confirm this idea, many immunologists have done a lot of research in the following aspects: 1. Serological study on T cell receptor. Use T