Cardiovascular disease has been a major threat to human's health and lives for many years. It is of great importance to explore the mechanisms and develop strategies to prevent the pathogenesis. Generally, cardiovascular disease is associated with endothelial dysfunction, which is closely related to the nitric oxide (NO)-mediated vasodilatation. The release of NO is regulated by NOS3 gene in mammals' vascular system. A great deal of evidences have shown that the polymorphism and epigenetic of NOS3 gene play vital roles in the pathological process of cardiovascular disease. To gain insights into the role of NOS3 in the cardiovascular diseases, we reviewed the molecular mechanisms underlying the development of cardiovascular diseases in this paper, including the uncoupling of NOS3 protein, epigenetic and polymorphism of NOS3 gene. The review can also offer possible strategies to prevent and treat cardiovascular diseases.
Animals ; Cardiovascular Diseases ; metabolism ; pathology ; Epigenesis, Genetic ; Humans ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type III ; genetics ; metabolism ; Polymorphism, Genetic ; Vasodilation