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4 天
综述:乙肝表面抗原:肝细胞癌的致癌机制及临床意义
抑制自体 NK 细胞和 CD4 + 、CD8 + T 细胞的激活,促进 HBV 免疫逃逸。此外,HBsAg 还可抑制肝内单核细胞来源的巨噬细胞中促炎细胞因子的产生,促进 M2 巨噬细胞极化,诱导肿瘤细胞免疫耐受。 调节肿瘤干性:癌症干细胞具有自我更新、分化潜能、高致瘤性和高 ...
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