Evidence map›Paper›PMID 32738308›Full record

ReviewNeuropharmacology2020

Nicotinic acetylcholine receptors and nicotine addiction: A brief introduction.

Ruthie E Wittenberg, Shannon L Wolfman, Mariella De Biasi, John A Dani

Open access · greenAbstract readReview
In one paragraph

Review in Neuropharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

91 citing papers in PubMed, 1 synthesis or guideline pooled it, 174 citations in OpenAlex.

  1. Pooled it
  2. Nicotine use and psychoticism: A longitudinal co-twin control analysis.Journal of psychopathology and clinical science · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Smoking-Induced STC2Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  17. Review
  18. Article
  19. Article
  20. Article

31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Ruthie E WittenbergDepartments of Neuroscience, Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
Shannon L WolfmanDepartments of Neuroscience, Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
Mariella De BiasiDepartments of Neuroscience, Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Psychiatry, Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
John A DaniDepartments of Neuroscience, Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA. Electronic address: johndani@pennmedicine.upenn.edu.
University of Pennsylvania · US

Funding

STRUCTURE/FUNCTION OF EXCITATORY SYNAPTIC CHANNELSR01NS021229 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI DANI, JOHN A. · 1987 to 2021
$5.3M
Striatal mechanisms for e-cigarette reinforcement by flavorantsR01DA049545 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI DE BIASI, MARIELLA, MA, MINGHONG · 2019 to 2023
$3.2M
Adolescent Exposure to Stress or Nicotine Increases Rodent Alcohol Self-AdministrationR01AA026267 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI DANI, JOHN A. · 2019 to 2023
$2.4M
Flavored e-cigarette use in adolescents: Behavioral, cellular, and epigenetic mechanismsR01DA044205 · NIDA · UNIVERSITY OF PENNSYLVANIA · PI DE BIASI, MARIELLA · 2018 to 2022
$2.2M
Translational study on CHRNA5 variation and alcohol reward mechanismsU01AA025931 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI DE BIASI, MARIELLA · 2018 to 2022
$1.8M
NIAAA NIH HHS R01 AA026267NIAAA NIH HHS U01 AA025931NIDA NIH HHS R01 DA044205NIDA NIH HHS R01 DA049545NINDS NIH HHS R01 NS021229
6 · The paper itself

Abstract

Nicotine is a highly addictive drug found in tobacco that drives its continued use despite the harmful consequences. The initiation of nicotine abuse involves the mesolimbic dopamine system, which contributes to the rewarding sensory stimuli and associative learning processes in the beginning stages of addiction. Nicotine binds to neuronal nicotinic acetylcholine receptors (nAChRs), which come in a diverse collection of subtypes. The nAChRs that contain the α4 and β2 subunits, often in combination with the α6 subunit, are particularly important for nicotine's ability to increase midbrain dopamine neuron firing rates and phasic burst firing. Chronic nicotine exposure results in numerous neuroadaptations, including the upregulation of particular nAChR subtypes associated with long-term desensitization of the receptors. When nicotine is no longer present, for example during attempts to quit smoking, a withdrawal syndrome develops. The expression of physical withdrawal symptoms depends mainly on the α2, α3, α5, and β4 nicotinic subunits in the epithalamic habenular complex and its target regions. Thus, nicotine affects diverse neural systems and an array of nAChR subtypes to mediate the overall addiction process. This article is part of the special issue on 'Contemporary Advances in Nicotine Neuropharmacology'.

Indexed as

AnimalsBrainHumansNicotineNicotinic AgonistsNicotinic AntagonistsProtein SubunitsReceptors, NicotinicTobacco Use DisorderNicotineNicotinic AgonistsNicotinic AntagonistsProtein SubunitsReceptors, Nicotinic

Identifiers

PMID32738308
PMCPMC7554201
OpenAlexW3046063415

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.