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Exogenous Hydrogen Sulfide Plays an Important Role by Regulating Autophagy in Diabetic-Related Diseases

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2021 Jul 2
PMID 34201520
Citations 14
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Abstract

Autophagy is a vital cell mechanism which plays an important role in many physiological processes including clearing long-lived, accumulated and misfolded proteins, removing damaged organelles and regulating growth and aging. Autophagy also participates in a variety of biological functions, such as development, cell differentiation, resistance to pathogens and nutritional hunger. Recently, autophagy has been reported to be involved in diabetes, but the mechanism is not fully understood. Hydrogen sulfide (HS) is a colorless, water-soluble, flammable gas with the typical odor of rotten eggs, which has been known as a highly toxic gas for many years. However, it has been reported recently that HS, together with nitric oxide and carbon monoxide, is an important gas signal transduction molecule. HS has been reported to play a protective role in many diabetes-related diseases, but the mechanism is not fully clear. Recent studies indicate that HS plays an important role by regulating autophagy in many diseases including cancer, tissue fibrosis diseases and glycometabolic diseases; however, the related mechanism has not been fully studied. In this review, we summarize recent research on the role of HS in regulating autophagy in diabetic-related diseases to provide references for future related research.

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