Cited by 117Neurotransmitter Receptor Influence on BehaviorSubstance Abuse Treatment and OutcomesNeuroscience and Neuropharmacology Research

Translating the neuroscience of alcoholism into clinical treatments: From blocking the buzz to curing the blues

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Heilig, Markus, Thorsell, Annika, Sommer, Wolfgang H., Hansson, Anita C., Ramchandani, Vijay A., George, David T., Hommer, Daniel, Barr, Christina S.·2010·Neuroscience & Biobehavioral Reviews

Abstract

Understanding the pathophysiology of addictive disorders is critical for development of new treatments. A major focus of addiction research has for a long time been on systems that mediate acute positively reinforcing effects of addictive drugs, most prominently the mesolimbic dopaminergic (DA) system and its connections. This research line has been successful in shedding light on the physiology of both natural and drug reward, but has not led to therapeutic breakthroughs. The role of classical reward systems is perhaps least clear in alcohol addiction. Here, recent work is summarized that points to some clinically important conclusions. First, important pharmacogenetic differences exist with regard to positively reinforcing effects of alcohol and the ability of this drug to activate classical reward pathways. This offers an opportunity for personalized treatment approaches in alcoholism. Second, brain stress and fear systems become pathologically activated in later stages of alcoholism and their activation is a major influence in escalation of alcohol intake, sensitization of stress responses, and susceptibility to relapse. These findings offer a new category of treatment mechanisms. Corticotropin-releasing hormone (CRH) signaling through CRH1 receptors is a major candidate target in this category, but recent data indicate that antagonists for substance P (SP) neurokinin 1 (NK1) receptors may have a similar potential.

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Crossref · 10.1016/j.neubiorev.2009.11.018

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  • Chronic drug use is characterized by compulsive drug-taking behavior despite negative consequences.

    “Although initial drug intake is associated with positive reinforcement and impulsive actions, chronic drug use is characterized by compulsive drug-taking behavior despite negative consequences.4, 5, 6”
  • To date, treatment programs for AD have mainly tried to reduce the positive reinforcing properties of drugs or to reduce the negative reinforcing aspects of chronic alcohol use represented by relief craving.

    “To date, treatment programs for AD have mainly tried to reduce the positive reinforcing properties of drugs (‘blocking the buzz' for example, with the opioid antagonist naltrexone) or to reduce the negative reinforcing aspects of chronic alcohol use represented by relief craving (‘curing the blues' for example, with acamprosate).5”

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  1. Thorsell A Schank JR Singley E Hunt SP Heilig M 2009 The neurokinin-1 receptor is required for alcohol reward and escalation of alcohol intake In press PNAS

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Authors
Heilig, M., Thorsell, A., Sommer, W. H., Hansson, A. C., Ramchandani, V. A., George, D. T., Hommer, D., & Barr, C. S.
Affiliations
National Institutes of Health (US)
Corresponding author
Heilig, Markus
Venue
Neuroscience & Biobehavioral Reviews
Publisher
Elsevier BV
Published
2010-11
Volume
35
Issue
2
Pages
334-344
ISSN
0149-7634 (ISSN-L)
OpenAlex
W2010733076
Cited by
117
References
144
Citations by year
2026: 2 · 2025: 3 · 2024: 1 · 2023: 4 · 2022: 3 · 2021: 5 · 2020: 2 · 2019: 5 · 2018: 3 · 2017: 11 · 2016: 9 · 2015: 11 · 2014: 13 · 2013: 9 · 2012: 15
FWCI
4.99
Type
journal article
Language
en
Open access
Locations
  • Neuroscience & Biobehavioral Reviews (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute on Alcohol Abuse and Alcoholism (ZIAAA000487)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
alcoholism, mesolimbic dopamine system, drug reward, pharmacogenetics, personalized treatment, relapse, corticotropin-releasing factor, substance P, NK1 receptor antagonists
MeSH terms
CRF Receptor, Type 1, Ethanol, Alcoholism, Animals, Brain, Corticotropin-Releasing Hormone, Humans, Models, Biological, Substance P, Drug Delivery Systems, Receptors, Corticotropin-Releasing Hormone, Translational Research, Biomedical, Neurokinin-1 Receptor Antagonists

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