PD-L1 inhibitor INCB086550
An orally available, small molecule inhibitor of the immunosuppressive ligand, programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274) with potential immune checkpoint inhibitory and antineoplastic activities. Upon administration, PD-L1 inhibitor INCB086550 specifically targets PD-L1 expressed on tumor cells preventing the binding and subsequent activation of its receptor, programmed cell death 1 (PD-1; PDCD1; CD279; programmed death-1). This reverses T-cell inactivation caused by PD-L1/PD-1 signaling, increases T-cell expansion and enhances the cytotoxic T-lymphocyte (CTL)-mediated anti-tumor immune response against PD-L1-expressing tumor cells. PD-L1, a transmembrane protein expressed on activated T cells, is overexpressed in some cancer types and plays a significant role in immune evasion by tumor cells.
Synonym: | PD-1 ligand 1 inhibitor INCB086550 |
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Code name: | INCB 086550 INCB 86550 INCB-086550 INCB-86550 INCB086550 INCB86550 |