Cited by 1,320Nicotinic Acetylcholine Receptors StudySmoking Behavior and CessationNeurotransmitter Receptor Influence on Behavior

Acetylcholine receptors containing the β2 subunit are involved in the reinforcing properties of nicotine

Picciotto, Marina R., Zoli, Michele, Rimondini, Roberto, Léna, Clément, Marubio, Lisa M., Pich, Emilio Merlo, Fuxe, Kjell, Changeux, Jean-Pierre·1998·Nature

Abstract

Release of the neurotransmitter dopamine in the mesolimbic system of the brain mediates the reinforcing properties of several drugs of abuse, including nicotine. Here we investigate the contribution of the high-affinity neuronal nicotinic acetylcholine receptor to the effects of nicotine on the mesolimbic dopamine system in mice lacking the beta2 subunit of this receptor. We found that nicotine stimulates dopamine release in the ventral striatum of wild-type mice but not in the ventral striatum of beta2-mutant mice. Using patch-clamp recording, we show that mesencephalic dopaminergic neurons from mice without the beta2 subunit no longer respond to nicotine, and that self-administration of nicotine is attenuated in these mutant mice. Our results strongly support the idea that the beta2-containing neuronal nicotinic acetylcholine receptor is involved in mediating the reinforcing properties of nicotine.

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Crossref · 10.1038/34413

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29 of 29 references verified0 citation errors · 0 not checkable

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  • β2*-nAChRs are a critical neural substrate mediating the effects of nicotine in brain.

    “In recent years evidence has emerged that the β2*-nAChRs are a critical neural substrate mediating the effects of nicotine in brain.”
  • The β2-subunit has been linked primarily to the reinforcing effects of nicotine and combines with the α3-6 subunits.

    “Notably, the β2-subunit has been linked primarily to the reinforcing effects of nicotine22, 83, 84 and combines with the α3-6 subunits.”
  • nAChRs containing the β2 subunit are essential for nicotine to depolarize DA cell bodies in the VTA and increase their firing rate.

    “Electrophysiological studies have shown that nAChRs containing the β2 subunit are essential for the ability of nicotine to depolarize DA cell bodies in the VTA and to increase their firing rate (Picciotto et al. 1998;Zhou et al. 2001).”

    From Mechanisms of Nicotine Addiction (2021) · cites this paper as Picciotto et al. 1998

  • Knockout of the β2 subunit abolishes nicotine-mediated DA release, nicotine-induced locomotor activation, nicotine self-administration, and nicotine place preference.

    “Knockout of the β2 subunit abolishes nicotine-mediated DA release (Picciotto et al. 1998;Grady et al. 2001), nicotine-induced locomotor activation (King et al. 2004), nicotine selfadministration (Picciotto et al. 1998;Maskos et al. 2005), and nicotine place preference (Walters et al. 2006;Brunzell et al. 2009;Mineur et al. 2009a).”

    From Mechanisms of Nicotine Addiction (2021) · cites this paper as Picciotto et al. 1998

  • nAChRs containing β2-subunits (β2*-nAChRs) mediate the reinforcing properties of nicotine.

    “In particular, nAChRs containing ␤ 2 -subunits (␤ 2 *-nAChRs) the most prevalent subtype, mediate the reinforcing properties of nicotine.”

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Authors
Picciotto, M. R., Zoli, M., Rimondini, R., Léna, C., Marubio, L. M., Pich, E. M., Fuxe, K., & Changeux, J.-P.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Karolinska Institutet (SE)
Venue
Nature
Published
1998-01
Volume
391
Issue
6663
Pages
173-177
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1571140265
Cited by
1,320
References
29
Citations by year
2026: 12 · 2025: 23 · 2024: 14 · 2023: 29 · 2022: 24 · 2021: 22 · 2020: 43 · 2019: 23 · 2018: 36 · 2017: 41 · 2016: 35 · 2015: 51 · 2014: 53 · 2013: 71 · 2012: 54
FWCI
19.30
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Nicotinic Acetylcholine Receptors Study
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
nicotine, nicotinic acetylcholine receptors, beta2 subunit, dopamine release, mesolimbic system, ventral striatum, dopaminergic neurons, self-administration, drug reinforcement
MeSH terms
Acetylcholine, Animals, Binding Sites, Carrier Proteins, Cocaine, Conditioning, Operant, Dopamine, Homovanillic Acid, Male, Membrane Glycoproteins, Mice, Inbred C57BL, Mice, Inbred DBA, Motor Activity, Nerve Tissue Proteins, Nicotine, Nucleus Accumbens, Receptors, Nicotinic, Substantia Nigra, 3,4-Dihydroxyphenylacetic Acid, Second Messenger Systems, Microdialysis, Ventral Tegmental Area, Mice, Knockout, Patch-Clamp Techniques, Membrane Transport Proteins, Dopamine Plasma Membrane Transport Proteins, Mice, In Vitro Techniques

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