NK cell plays an important role in anti-tumor immun ology process through binding its activated receptor with the corresponding ligand,and the NK cell has been brought to the focus of the research.

• 自然杀伤(NK)细胞通过活化性受体与相应配体结合在抗肿瘤免疫中发挥着重要作用,是目前研究的热点。