Therapeutic potential of Rho kinase in diabetic retinopathy / 眼科新进展

ABSTRACT

Rho-associated kinase is originally identified as an effector protein of the G protein Rho,which involves in various diseases,particularly in cancer and cardiovascular disease.Rho kinase inhibitors have already been applied clinically for cerebral vasospasm and glaucoma.Diabetic retinopathy (DR) is a common complication of diabetes which is the leading cause of visual loss.While anti-VEGF therapy has recently been widely used for DR patients due to its efficacy,but great attention has been drawn to the related risk and complications.The importance of Rho kinase in pathological vitreoretinal conditions has also been elucidated and is attracting attention as a potential therapeutic target.Rho kinase is involved in anglogenesis and hyperpermeability and also in the pathogenesis of various pathologies such as inflammation and neural degeneration,which has been expected that Rho kinase inhibitors will become a new molecular target drug for DR.This review summarizes the mechanism of Rho kinase action and its application in the treatment of DR.