Cited by 279Nicotinic Acetylcholine Receptors StudyTreatment of Major DepressionNeuroscience and Neuropharmacology Research

Nicotinic acetylcholine receptors as targets for antidepressants

Shytle, R D, Silver, A A, Lukas, R J, Newman, M B, Sheehan, D V, Sanberg, P R·2002·Molecular Psychiatry

Abstract

While the monoamine deficiency hypothesis of depression is still most commonly used to explain the actions of antidepressant drugs, a growing body of evidence has accumulated that is not adequately explained by the hypothesis. This article draws attention to contributions from another apparently common pharmacological property of antidepressant medications--the inhibition of nicotinic acetylcholine receptors (nAChR). Evidence is presented suggesting the hypercholinergic neurotransmission, which is associated with depressed mood states, may be mediated through excessive neuronal nicotinic receptor activation and that the therapeutic actions of many antidepressants may be, in part, mediated through inhibition of these receptors. In support of this hypothesis, preliminary evidence is presented suggesting that the potent, centrally acting nAChR antagonist, mecamylamine, which is devoid of monoamine reuptake inhibition, may reduce symptoms of depression and mood instability in patients with comorbid depression and bipolar disorder. If this hypothesis is supported by further preclinical and clinical research, nicotinic acetylcholine receptor antagonists may represent a novel class of therapeutic agents for treating mood disorders.

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Crossref · 10.1038/sj.mp.4001035

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Authors
Shytle, R. D., Silver, A. A., Lukas, R. J., Newman, M. B., Sheehan, D. V., & Sanberg, P. R.
Affiliations
  • University of South Florida (US)
  • Barrow Neurological Institute (US)
Corresponding author
Shytle, R D
Venue
Molecular Psychiatry
Published
2002-07-01
Volume
7
Issue
6
Pages
525-535
ISSN
  • 1359-4184 (ISSN-L)
  • 1476-5578
OpenAlex
W2077857371
Cited by
279
References
143
Citations by year
2026: 3 · 2025: 5 · 2024: 5 · 2023: 5 · 2022: 11 · 2021: 7 · 2020: 7 · 2019: 6 · 2018: 9 · 2017: 9 · 2016: 9 · 2015: 13 · 2014: 12 · 2013: 18 · 2012: 13
FWCI
0.55
Type
journal article
Language
en
Open access
closed
Locations
  • Molecular Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Nicotinic Acetylcholine Receptors Study
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
nicotinic acetylcholine receptors, antidepressants, depression, mecamylamine, bipolar disorder, nicotinic antagonists, mood instability, mood disorders
MeSH terms
Antidepressive Agents, Brain, Depression, Depressive Disorder, Humans, Models, Neurological, Nicotine, Receptors, Nicotinic, Drug Design, Nicotinic Antagonists

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