PD-L1/PD-1 blockage enhanced the cytotoxicity of natural killer cell on the non-small cell lung cancer (NSCLC) by granzyme B secretion

PD-L1/PD-1阻断通过颗粒酶B分泌增强了自然杀伤细胞对非小细胞肺癌（NSCLC）的细胞毒性