Blockade of IL-17 signaling reverses alcohol-induced liver injury and excessive alcohol drinking in mice.

ABSTRACT: Chronic alcohol abuse has a detrimental effect on the brain and liver. There is no effective treatment for these patients, and the mechanism underlying alcohol addiction and consequent alcohol-induced damage of the liver/brain axis remains unresolved. We compared experimental models of alcoholic liver disease (ALD) and alcohol dependence in mice and demonstrated that genetic ablation of IL-17 receptor A (IL-17ra-/-) or pharmacological blockade of IL-17 signaling effectively suppressed the increased voluntary alcohol drinking in alcohol-dependent mice and blocked alcohol-induced hepatocellular and neurological damage. The level of circulating IL-17A positively correlated with the alcohol use in excessive drinkers and was further increased in patients with ALD as compared with healthy indivi

SUBMITTER: Xu J 

PROVIDER: S-EPMC7098802 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature