PMID- 28477725 OWN - NLM STAT- MEDLINE DCOM- 20180205 LR - 20181113 IS - 1873-6823 (Electronic) IS - 0741-8329 (Print) IS - 0741-8329 (Linking) VI - 60 DP - 2017 May TI - Epigenetic mechanisms of alcoholism and stress-related disorders. PG - 7-18 LID - S0741-8329(16)30288-9 [pii] LID - 10.1016/j.alcohol.2017.01.001 [doi] AB - Stress-related disorders, such as anxiety, early life stress, and posttraumatic stress disorder appear to be important factors in promoting alcoholism, as alcohol consumption can temporarily attenuate the negative affective symptoms of these disorders. Several molecules involved in signaling pathways may contribute to the neuroadaptation induced during alcohol dependence and stress disorders, and among these, brain-derived neurotrophic factor (BDNF), corticotropin releasing factor (CRF), neuropeptide Y (NPY) and opioid peptides (i.e., nociceptin and dynorphin) are involved in the interaction of stress and alcohol. In fact, alterations in the expression and function of these molecules have been associated with the pathophysiology of stress-related disorders and alcoholism. In recent years, various studies have focused on the epigenetic mechanisms that regulate chromatin architecture, thereby modifying gene expression. Interestingly, epigenetic modifications in specific brain regions have been shown to be associated with the neurobiology of psychiatric disorders, including alcoholism and stress. In particular, the enzymes responsible for chromatin remodeling (i.e., histone deacetylases and methyltransferases, DNA methyltransferases) have been identified as common molecular mechanisms for the interaction of stress and alcohol and have become promising therapeutic targets to treat or prevent alcoholism and associated emotional disorders. CI - Published by Elsevier Inc. FAU - Palmisano, Martina AU - Palmisano M AD - Center for Alcohol Research in Epigenetics, Department of Psychiatry, University of Illinois at Chicago, 1601 West Taylor Street, Chicago, IL 60612, USA. FAU - Pandey, Subhash C AU - Pandey SC AD - Center for Alcohol Research in Epigenetics, Department of Psychiatry, University of Illinois at Chicago, 1601 West Taylor Street, Chicago, IL 60612, USA; Jesse Brown VA Medical Center, Chicago, IL 60612, USA. Electronic address: scpandey@uic.edu. LA - eng GR - I01 BX000143/BX/BLRD VA/United States GR - R01 AA021662/AA/NIAAA NIH HHS/United States GR - U01 AA019971/AA/NIAAA NIH HHS/United States GR - R01 AA010005/AA/NIAAA NIH HHS/United States GR - U24 AA024605/AA/NIAAA NIH HHS/United States GR - P50 AA022538/AA/NIAAA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Review DEP - 20170303 PL - United States TA - Alcohol JT - Alcohol (Fayetteville, N.Y.) JID - 8502311 RN - 0 (Enzyme Inhibitors) RN - 0 (Histone Deacetylase Inhibitors) RN - 0 (Neuropeptides) RN - 0 (Opioid Peptides) RN - EC 2.1.1.- (DNA Modification Methylases) SB - IM MH - Alcohol Drinking/*genetics/metabolism/psychology MH - Alcoholism/drug therapy/*genetics/metabolism/psychology MH - Animals MH - Brain/drug effects/*metabolism/physiopathology MH - *DNA Methylation/drug effects MH - DNA Modification Methylases/antagonists & inhibitors MH - Emotions MH - Enzyme Inhibitors/therapeutic use MH - *Epigenesis, Genetic/drug effects MH - Histone Deacetylase Inhibitors/therapeutic use MH - Humans MH - Mood Disorders/drug therapy/*genetics/metabolism/psychology MH - Neuropeptides/metabolism MH - Opioid Peptides/metabolism MH - Signal Transduction MH - Stress, Psychological/drug therapy/*genetics/metabolism/psychology PMC - PMC5464725 MID - NIHMS858934 OTO - NOTNLM OT - Alcohol OT - Anxiety OT - DNA methylation OT - Epigenetic OT - HDAC OT - Histone methylation OT - Stress COIS- Conflict of interest: SCP reports that a US patent application entitled "Histone acetyltransferase activators and histone deacetylase inhibitors in the treatment of alcoholism" (serial number 60/848237 filed on September 29(th), 2006) is currently pending. Other authors reported no biomedical financial interests or potential conflicts of interest. EDAT- 2017/05/10 06:00 MHDA- 2018/02/06 06:00 PMCR- 2018/05/01 CRDT- 2017/05/08 06:00 PHST- 2016/10/11 00:00 [received] PHST- 2016/12/30 00:00 [revised] PHST- 2017/01/03 00:00 [accepted] PHST- 2017/05/08 06:00 [entrez] PHST- 2017/05/10 06:00 [pubmed] PHST- 2018/02/06 06:00 [medline] PHST- 2018/05/01 00:00 [pmc-release] AID - S0741-8329(16)30288-9 [pii] AID - 10.1016/j.alcohol.2017.01.001 [doi] PST - ppublish SO - Alcohol. 2017 May;60:7-18. doi: 10.1016/j.alcohol.2017.01.001. Epub 2017 Mar 3.