Cited by 135Circadian rhythm and melatoninNeurotransmitter Receptor Influence on BehaviorSleep and Wakefulness Research

A role for the circadian genes in drug addiction

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Falcón, Edgardo, McClung, Colleen A.·2009·Neuropharmacology

Abstract

Diurnal and circadian rhythms are prominent in nearly all bodily functions. Chronic disruptions in normal sleep wake and social schedules can lead to serious health problems such as those seen in shift worker's syndrome. Moreover, genetic disruptions in normal circadian gene functions have recently been linked to a variety of psychiatric conditions including depression, bipolar disorder, seasonal affective disorder and alcoholism. Recent studies are beginning to determine how these circadian genes and rhythms are involved in the development of drug addiction. Several of these studies suggest an important role for these genes in limbic regions of the brain, outside of the central circadian pacemaker in the suprachiasmatic nucleus (SCN). This review summarizes some of the basic research into the importance of circadian genes in drug addiction.

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Crossref · 10.1016/j.neuropharm.2008.06.054

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  • Circadian disruptions, such as social jet-lag, during adolescence increase vulnerability to substance use, and conversely, chronic exposure to these substances can lead to long-lasting changes in the circadian and sleep networks.

    “Circadian disruptions (such as social jet-lag) during adolescence increase vulnerability to substance use, and conversely, chronic exposure to these substances can lead to long-lasting changes in the circadian and sleep networks154.”

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Authors
Falcón, E., & McClung, C. A.
Affiliations
The University of Texas Southwestern Medical Center (US)
Corresponding author
McClung, Colleen A.
Venue
Neuropharmacology
Publisher
Elsevier BV
Published
2009-01
Volume
56
Pages
91-96
ISSN
0028-3908 (ISSN-L)
OpenAlex
W2016646738
Cited by
135
References
64
Citations by year
2026: 2 · 2025: 1 · 2024: 3 · 2023: 3 · 2022: 9 · 2021: 10 · 2020: 6 · 2019: 4 · 2018: 11 · 2017: 6 · 2016: 6 · 2015: 9 · 2014: 11 · 2013: 18 · 2012: 10
FWCI
0.94
Type
journal article
Language
en
Open access
Locations
  • Neuropharmacology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute on Drug Abuse (K01DA019541)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
Keywords
circadian genes, drug addiction, circadian rhythm, diurnal cycle, limbic system, suprachiasmatic nucleus, sleep disruption, mental illness, alcoholism
MeSH terms
Animals, Circadian Rhythm, Humans, Illicit Drugs, Suprachiasmatic Nucleus, Substance-Related Disorders

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