Evidence map›Paper›PMID 23966067›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2014

Varenicline and cytisine diminish the dysphoric-like state associated with spontaneous nicotine withdrawal in rats.

Moe Igari, Jon C Alexander, Yue Ji, Xiaoli Qi, Roger L Papke, Adrie W Bruijnzeel

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

48 citing papers in PubMed, 72 citations in OpenAlex.

  1. Effects of Varenicline, Depressive Symptoms, and Region of Enrollment on Smoking Cessation in Depressed Smokers.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Trial
  2. Review
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  10. Development of Dependence in Smokers and Rodents With Voluntary Nicotine Intake: Similarities and Differences.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Review
  11. Rewarding Effects of Nicotine Self-administration Increase Over Time in Male and Female Rats.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2021
    Article
  12. Rodent models for nicotine withdrawal.Journal of psychopharmacology (Oxford, England) · 2021
    Review
  13. Article
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  18. Review
  19. Rewarding Effects of Nicotine in Adolescent and Adult Male and Female Rats as Measured Using Intracranial Self-stimulation.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    Article
  20. Relationship Between Nicotine Intake and Reward Function in Rats With Intermittent Short Versus Long Access to Nicotine.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    Article
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

6 authors at 2 institutions in 1 country.

Moe IgariDepartment of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Jon C AlexanderDepartment of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Yue JiDepartment of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Xiaoli QiDepartment of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Roger L PapkeDepartment of Pharmacology and Therapeutics, University of Florida, Gainesville, FL, USA.
Adrie W BruijnzeelDepartment of Psychiatry, McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
University of Florida · USAllen Institute for Brain Science · US

Funding

Targeting of Alpha7 nAChR for therapeutic effectsR01GM057481 · NIGMS · UNIVERSITY OF FLORIDA · PI PAPKE, ROGER L · 2000 to 2023
$7.6M
Nicotine withdrawal and relapse: role of neuroadaptations in brain stress systemsR01DA023575 · NIDA · UNIVERSITY OF FLORIDA · PI BRUIJNZEEL, ADRIAAN WILLEM · 2008 to 2012
$1.4M
NIDA NIH HHS DA023575NIDA NIH HHS R01 DA023575NIGMS NIH HHS R01 GM057481
6 · The paper itself

Abstract

Tobacco addiction is characterized by a negative mood state upon smoking cessation and relapse after periods of abstinence. Clinical studies indicate that negative mood states lead to craving and relapse. The partial α4/α6/β2* nicotinic acetylcholine receptor (nAChR) agonists varenicline and cytisine are widely used as smoking cessation treatments. Varenicline has been approved in the United States for smoking cessation and cytisine is used in Eastern European countries. Despite the widespread use of these compounds, very little is known about their effects on mood states. These studies investigated the effects of varenicline, cytisine, and the cytisine-derivative 3-(pyridin-3'-yl)-cytisine (3-pyr-Cyt) on brain reward function in nicotine-naive and nicotine-withdrawing rats. The cytisine-derivative 3-pyr-Cyt is a very weak α4β2* nAChR partial agonist and like cytisine and varenicline has antidepressant-like effects in animal models. The intracranial self-stimulation (ICSS) procedure was used to investigate the effects of these compounds on brain reward function. Elevations in ICSS thresholds reflect a dysphoric state and a lowering of thresholds is indicative of a potentiation of brain reward function. It was shown that acute administration of nicotine and varenicline lowered ICSS thresholds. Acute administration of cytisine or 3-pyr-Cyt did not affect ICSS thresholds. Discontinuation of chronic, 14 days, nicotine administration led to elevations in ICSS thresholds that lasted for about 2 days. Varenicline and cytisine, but not 3-pyr-Cyt, diminished the nicotine withdrawal-induced elevations in ICSS thresholds. In conclusion, these studies indicate that varenicline and cytisine diminish the dysphoric-like state associated with nicotine withdrawal and may thereby prevent relapse to smoking in humans.

Indexed as

AlkaloidsAnimalsAzocinesBenzazepinesInfusion Pumps, ImplantableMaleNicotineNicotinic AgonistsQuinolizidine AlkaloidsQuinolizinesQuinoxalinesRatsRats, WistarSubstance Withdrawal SyndromeVareniclineAlkaloidsAzocinesBenzazepinescytisineNicotineNicotinic AgonistsQuinolizidine AlkaloidsQuinolizinesQuinoxalinesVarenicline

Identifiers

PMID23966067
PMCPMC3870769
OpenAlexW2165579636

What OpenQuestion holds

Textmetadata
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.