US11660352B2
University of Texas System
Antibodies that bind specifically to glycosylated PD-L1 relative to unglycosylated PD-L1, block binding of PD-L1 to PD-1 and promote internalization and degradation of PD-L1 are provided. Antibodies that recognize specific epitopes on glycosylated PD-L1 protein and that exhibit the dual functions …