Redox-mediated smooth muscle cell migration. PDGFβ platelet-derived growth factor β, PDGFR platelet-derived growth factor receptor, PI3K phosphoinositol 3-kinase, LMW-PTP low molecular weight protein tyrosine phosphatase, ROS reactive oxygen species, ROCK rho-kinase, MLCP myosin light chain phosphatase, MLC myosin light chain, Nrf2 nuclear factor erythroid 2-related factor 2, SSH1L slingshot1L phosphatase, TGFβ transforming growth factor β, FAK focal adhesion kinase, Hic5 H2O2-inducible clone-5, HSP27 heat shock protein 27, Poldip2 polymerase [DNA-directed] delta-interacting protein 2, ECM extracellular matrix