Reactive Carbonyl Species: Diabetic Complication in the Heart and Lungs

Publication date: Available online 25 June 2019Source: Trends in Endocrinology & MetabolismAuthor(s): Cheng-ju Tian, Zhong ZhenAbnormal chemical reactions in hyperglycemia alter normal metabolic processes in diabetes, which is a key process in the production of reactive carbonyls species (RCS). Increasing the concentration of RCS may result in carbonyl/oxidative stress in both the diabetic heart and lung. Ryanodine receptors (RyRs) not only play a key role in heart contraction, including rhythmic contraction and relaxation of the heart, but they are also important for controlling the airway smooth muscle. RCS modifies RyRs, resulting in RyRs dysfunction, which is involved in important mechanisms in diabetic complications. Very little is known about the mechanistic relationship between the heart and lung in diabetes. This review highlights new findings on the pathophysiological mechanisms and discusses potential approaches to treatment for these complications.
Source: Trends in Endocrinology and Metabolism - Category: Endocrinology Source Type: research