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自然杀伤（NK）细胞作为一种固有免疫细胞，针对衰老、病毒感染、癌变等异常细胞具有广谱免疫监视和清除功能。嵌合抗原受体（CAR）工程化的CAR-NK细胞，还获得类似CAR-T细胞的精准靶向杀伤功能，显著提升对特定抗... 自然杀伤（NK）细胞作为一种固有免疫细胞 ...