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T淋巴细胞的功能首先是对相应靶子的正确识别。在其细胞表面呈现特异性受体,能识别并结合特定的细胞表面抗原。胸腺是T淋巴细胞发育的主要场所,它所产生的T淋巴细胞与自身肿瘤细胞接触而致敏,增强其增殖反应,反过来可以杀伤肿瘤细胞,癌症病人的外周血淋巴细胞在离体与肿瘤细胞混合培养后被致敏,经~3H—TdR掺入后,可测出淋巴细胞增殖反应提高,从而能杀伤肿瘤细胞,这对利用离体培养的免疫T淋巴细胞的免疫疗法治疗癌症病人有一定价值。本文用~3H-TdR掺入法测定小鼠胸
The function of T lymphocytes is primarily the correct identification of the corresponding target. The cell surface presents specific receptors that recognize and bind specific cell surface antigens. Thymus is the main site for the development of T lymphocytes. The T lymphocytes that it produces contact with its own tumor cells to sensitize and enhance its proliferative response, which in turn can kill the tumor cells. The peripheral blood lymphocytes of cancer patients in vitro and in vivo Cell mixed culture sensitized by ~ 3H-TdR incorporation, can be measured lymphocyte proliferation response increased, which can kill tumor cells, which use of immune T lymphocytes cultured in vitro immunotherapy for cancer patients have A certain value. In this paper ~ 3H-TdR incorporation assay mouse chest