HA-1077 is a small, cell permeable derivative of isoquinoline which specifically inhibits the small GTPase - Rho by inhibition of its associated kinase-Rho dependent kinase (ROK). This signaling pathway acts as a molecular switch to control cytoskeleton organization in many cell types including smooth muscle.By inhibition of ROK, HA-1077 decreases the myosin light chain (MLC) phosphorylation induced by Ca2+ due to abrogating Rho-mediated inhibition of MLC dephosphorylation. HA-1077 also inhibits fetal calf serum-induced proliferation and [3H]thymidine incorporation into DNA of growth-arrested VSMC in a dose-dependent manner.
产品描述
A Rho/Rok Inhibitor
产品形式
HA-1077 is a small, cell permeable derivative of isoquinoline which specifically inhibits the small GTPase - Rho by inhibition of its associated kinase-Rho dependent kinase (ROK). This signaling pathway acts as a molecular switch to control cytoskeleton organization in many cell types including smooth muscle.By inhibition of ROK, HA-1077 decreases the myosin light chain (MLC) phosphorylation induced by Ca2+ due to abrogating Rho-mediated inhibition of MLC dephosphorylation. HA-1077 also inhibits fetal calf serum-induced proliferation and [3H]thymidine incorporation into DNA of growth-arrested VSMC in a dose-dependent manner.