PCC0208018 is a novel activator of effector T cells, enhancing T cell proliferation and activation to release interferon gamma (IFN-γ) and interleukin-2 (IL-2) without blocking the programmed cell death 1 (PD-1) programmed cell death-ligand 1 (PD-L1) binding and not directly affecting tumor cell viability in vitro.
DDPM-2571 is a highly potent and in vivo active inhibitor of GABA transporter subtype 1 with anticonvulsant, anxiolytic, antidepressant and antinociceptive properties. DDPM-2571 was quickly distributed into the brain and was highly effective in the prevention of chemically-induced seizures (pentylenetetrazole and pilocarpine models) and 6-Hz convulsions. It demonstrated significant anxiolytic-like and antidepressant-like properties. DDPM-2571 had antinociceptive properties, both in the hot plate test and in the second phase of the formalin test.