Autophagy in Alcohol-Induced Multiorgan Injury : Mechanisms and Potential Therapeutic Targets

Abstract EN

Autophagy is a genetically programmed, evolutionarily conserved intracellular degradation pathway involved in the trafficking of long-lived proteins and cellular organelles to the lysosome for degradation to maintain cellular homeostasis.

Alcohol consumption leads to injury in various tissues and organs including liver, pancreas, heart, brain, and muscle.

Emerging evidence suggests that autophagy is involved in alcohol-induced tissue injury.

Autophagy serves as a cellular protective mechanism against alcohol-induced tissue injury in most tissues but could be detrimental in heart and muscle.

This review summarizes current knowledge about the role of autophagy in alcohol-induced injury in different tissues/organs and its potential molecular mechanisms as well as possible therapeutic targets based on modulation of autophagy.