Inducible Costimulator-Ligand (ICOSL), B7 homolog 2, B7-like protein Gl50, B7-related protein 1 (B7RP-1), CD276
B7-H2, or inducible costimulator-ligand (ICOSL), is a transmembrane, co-stimulatory ligand of the T cell-specific surface receptor Inducible T-cell costimulator (ICOS) that belongs to the B7 family and immunoglobulin superfamily, along with B7-1, B7-2, P