Description
Ono 3403 is a synthetic serine protease inhibitor hat inhibits lipopolysaccharide-induced tumor necrosis factor-{alpha} and nitric oxide production and protects mice from lethal endotoxic shock. Oral administration of the potent serine protease inhibitor ONO-3403 has an antitumor effect on malignant tumors suggested by the growth inhibition of mouse skin tumors in research.