bms 1166 hydrochloride

Motixafortide (BKT140 4-fluorobenzoyl) is an antagonist of CXCR4 (IC50: 1 nM). BMS-1166 hydrochloride is an inhibitor of PD-1 PD-L1 interaction (IC50: 1.4 nM). BMS-1166 rivalries the inhibitory effect of PD-1 PD-L1 immune checkpoint on T cell activation.

BMS-1166 是 PD-1/PD-L1免疫检查点抑制剂。它促使 PD-L1 形成 PD-L1 同源二聚体，进而阻断其与 PD-1 的相互作用，其 IC50为 1.4 nM。它阻断了 PD-1/PD-L1 免疫检查点对 T 细胞活化的抑制作用。