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近十年来，随着对细胞毒性Ｔ淋巴细胞（ＣＴＬ）形成机制、作用及其和ＭＨＣⅠ、Ⅱ类分子关系的揭示，ＣＤ８＋ＣＴＬ细胞在抗肿瘤免疫反应中的核心地位已明确奠定。因此，树突状细胞（ｄｅｎｄｒｉｔｉｃｃｅｌｌ，ＤＣ）疫苗在肿瘤免疫治疗中的研究正引起人们的广泛关注。Ｄ?
In the past ten years, with the development of cytotoxic T lymphocyte (CTL) mechanism and its relationship with MHC class I and class II molecules, the central role of CD8 + CTL cells in anti-tumor immune response has been clearly established. Therefore, dendritic cells (dendriticcell, DC) vaccine in tumor immunotherapy research is cause for widespread concern. D?