摘要:目的:探讨合成含CpG基序的寡核苷酸(CpG ODN)在肿瘤免疫治疗中的研究.方法:将CpG ODN刺激体外培养的人外周血单个核细胞(PBMC)后作用于肝癌细胞株(BEL-7402),采用MTT法检测其杀伤活性.结果:加CpG ODN组较单独PBMC组杀伤活性明显增高(P<0.05).结论:CpG ODN可刺激PBMC增殖,提高PBMC的杀伤活性,从而增强机体的特异性和非特异性免疫效应.
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