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共刺激分子B7在肿瘤免疫中的作用是近年来肿瘤领域研究的热点之一.若在缺乏B7分子的肿瘤细胞中转入B7基因并表达,则可提高肿瘤细胞的免疫原性,促进T细胞的
The role of co-stimulatory molecule B7 in tumor immunity is one of the hot spots in the field of tumor research in recent years. If the B7 gene is transfected and expressed in tumor cells lacking B7 molecules, the immunogenicity of tumor cells can be improved and T cells can be promoted. of