InvivoChem Cat #:V4880CAS #:2166616-75-5Purity >=98%Description: LY-3381916 is a novel, potent, oral, selective and brain penetrant inhibitor of IDO1 activity, which binds to apo-IDO1 lacking heme rather than mature heme-bound IDO1. LY3381916 has antineoplastic activities. LY3381916 specifically targets and binds to IDO1, a cytosolic enzyme responsible for the oxidation of the amino acid tryptophan into the immunosuppressive metabolite kynurenine. By inhibiting IDO1 and decreasing kynurenine in tumor cells, LY3381916 restores and promotes the proliferation and activation of various immune cells, including dendritic cells (DCs), natural killer (NK) cells, and T lymphocytes, and causes a reduction in tumor-associated regulatory T cells (Tregs).
References: Cancer Research. 2018, 78(13).