Research progress on the roles of aldose reductase in diabetic retinopathy
10.3980/j.issn.1672-5123.2015.7.15
- VernacularTitle:醛糖还原酶在糖尿病视网膜病变中作用的研究进展
- Author:
Hong-Zhe, LI
;
Cai-Rui, LI
;
Shu-Guang, SUN
- Publication Type:Journal Article
- Keywords:
aldose reductase;
aldose reductase inhibitors;
diabetic retinopathy;
pathway;
polymorphism polyol
- From:
International Eye Science
2015;(7):1176-1178
- CountryChina
- Language:Chinese
-
Abstract:
Aldose reductase ( AR ) belonging to nicotinamide-adenine dinucleotide phosphate ( NADPH ) -dependent aldehyde-keto reductase superfamily, is the key rate-limiting enzyme in the polyol pathway which plays an important role in the body’s high-sugar metabolism. AR is widely present in the kidneys, blood vessels, lens, retina, heart, skeletal muscle and other tissues and organs, converts glucose to sorbitol which easy permeability of cell membranes, cause cell swelling, degeneration, necrosis, and have a close relationship with the development of chronic complications of diabetes mellitus. Diabetic retinopathy ( DR ) is a multifactorial disease, the exact cause is currently unknown, but polyol pathway has been demonstrated to play an important role in the pathogenesis of DR. Clinical risk factors such as blood sugar control, blood pressure and other treatments for DR only play a part effect of remission or invalid, if we can find out DR genes associated with the disease, this will contribute to a better understanding of the pathological mechanisms and contribute to the development of new treatments and drugs. The current research progress of AR, AR gene polymorphism, Aldose reductase inhibitors to DR was reviewed in this article.
