How Alcohol Drinking Affects our Genes: an Epigenetic Point of View

This work highlights recent studies in epigenetic mechanisms that play a role in alcoholism, a complex multifactorial disorder. A large body of evidence has shown that alcohol can modify gene expression through epigenetic processes, namely DNA methylation and nucleosomal remodeling via histone modifications. In that vein, chronic ethanol exposure modifies DNA and histone methylation, histone acetylation, and microRNA expression. The alcohol-mediated chromatin remodeling in the brain promotes the transition from use to abuse and addiction. Unravelling the multiplex pattern of molecular modifications induced by ethanol involves the ability to develop new, epigenetic processes-targeting therapies for alcoholism and drug addiction.The accepted manuscript in pdf format is listed with the files at the bottom of this page. The presentation of the authors' names and (or) special characters in the title of the manuscript may differ slightly between what is listed on this page and what is listed in the pdf file of the accepted manuscript; that in the pdf file of the accepted manuscript is what was submitted by the author