kar

TAPI wa gin za kuar duit liao, duet u SMS kar lu kong.

TAPI哇今朝看得了，就有SMS甲汝讲。

NK cell will trigger effector functions(cytolysis) by KAR,if target cell loses appropriate ligands recognized by KIR.

如果靶细胞失去KIR所识别配体，NK细胞即可通过KAR对靶细胞行攻击。