免疫治疗作为肿瘤综合治疗的一个重要组成部分 ,近年来受到医学界的广泛重视。制备高效的肿瘤疫苗 ,有效激活机体的抗肿瘤免疫反应 ,成为目前肿瘤生物治疗的研究热点[1 ] 。树突状细胞 (ｄｅｎｄｒｉｔｉｃｃｅｌｌ,ＤＣ)是目前所知的功能最强的抗原提呈细胞 ,能有效地激活静息 As an important part of comprehensive treatment of tumors, immunotherapy has received widespread attention in the medical community in recent years. The preparation of a highly effective tumor vaccine effectively activates the body’s anti-tumor immune response, and has become a hot topic in the current research of tumor biological therapy [1]. Dendritic cells (DCs) are the most powerful antigen-presenting cells known to date and can effectively activate resting