Chronic ethanol consumption induces mitochondrial protein acetylation and oxidative stress in the kidney.

ABSTRACT: In this study, we present the novel findings that chronic ethanol consumption induces mitochondrial protein hyperacetylation in the kidney and correlates with significantly increased renal oxidative stress. A major proteomic footprint of alcoholic liver disease (ALD) is an increase in hepatic mitochondrial protein acetylation. Protein hyperacetylation has been shown to alter enzymatic function of numerous proteins and plays a role in regulating metabolic processes. Renal mitochondrial targets of hyperacetylation include numerous metabolic and antioxidant pathways, such as lipid metabolism, oxidative phosphorylation, and amino acid metabolism, as well as glutathione and thioredoxin pathways. Disruption of protein lysine acetylation has the potential to impair renal function through metaboli

SUBMITTER: Harris PS 

PROVIDER: S-EPMC4511634 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature