Inhibition of Vascular Smooth Muscle Cell Proliferation and Neointimal Formation in Injured Arteries by a Novel, Oral Mitogen-Activated Protein Kinase/Extracellular Signal–Regulated Kinase Inhibitor

Abstract

PD0185625 reduced neointimal formation after arterial injury. The mechanism involved inhibition of VSMC proliferation via a G1 block of the cell cycle. Orally active selective MAPK inhibitors could represent a novel therapeutic approach for vascular diseases.