Ethyl Lactate Ameliorates Hepatic Steatosis and Acute-on-Chronic Liver Injury in Alcohol-Associated Liver Disease by Inducing Fibroblast Growth Factor 21.

ABSTRACT: Aberrant upregulation of hepatic lipogenesis induced by chronic and excessive alcohol consumption is a critical driver of the progression of alcohol-associated liver disease (ALD), however, no effective approaches inhibiting lipogenesis are currently available for treating ALD patients. Moreover, little is known about whether and how nonethanol ingredients in alcoholic beverages regulate the pathogenesis of ALD. Here the discovery of a small molecule that activates the production and secretion of fibroblast growth factor 21 (FGF21) is reported. It is shown that the activator ethyl lactate, a nonethanol ingredient found in distilled liquors, ameliorates alcoholic hepatosteatosis, inflammation and acute-on-chronic liver injury by stimulating FGF21. In response to chronic-plus-binge ethanol f

SUBMITTER: Jiang Y 

PROVIDER: S-EPMC11792039 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature