Evidence map›Paper›PMID 24823947›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2014

Behavioral and neural substrates of habit formation in rats intravenously self-administering nicotine.

Kelly J Clemens, Matthew R Castino, Jennifer L Cornish, Ann K Goodchild, Nathan M Holmes

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Anhedonia in Nicotine Dependence.Current topics in behavioral neurosciences · 2022
    Review
  8. Article
  9. Review
  10. Review
  11. The transition to compulsion in addiction.Nature reviews. Neuroscience · 2020
    Review
  12. Addiction is driven by excessive goal-directed drug choice under negative affect: translational critique of habit and compulsion theory.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Review
  13. Goal-Directed and Habitual Control in Smokers.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    Article
  14. The neurobiology of addiction.Annals of the New York Academy of Sciences · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Defining the place of habit in substance use disorders.Progress in neuro-psychopharmacology & biological psychiatry · 2018
    Review
  19. Behavioral and neural mechanisms underlying habitual and compulsive drug seeking.Progress in neuro-psychopharmacology & biological psychiatry · 2018
    Review
  20. Neurobiological Considerations for Tobacco Use Disorder.Current behavioral neuroscience reports · 2018
    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

5 authors at 2 institutions in 1 country.

Kelly J Clemens1] Department of Psychology, Macquarie University, Sydney, NSW, Australia [2] School of Psychology, University of New South Wales, Sydney, NSW, Australia.
Matthew R Castino1] Department of Psychology, Macquarie University, Sydney, NSW, Australia [2] School of Psychology, University of New South Wales, Sydney, NSW, Australia.
Jennifer L CornishDepartment of Psychology, Macquarie University, Sydney, NSW, Australia.
Ann K GoodchildAustralian School of Advanced Medicine, Macquarie University, Sydney, NSW, Australia.
Nathan M HolmesSchool of Psychology, University of New South Wales, Sydney, NSW, Australia.
Macquarie University · AUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tobacco addiction involves a transition from occasional, voluntary smoking towards habitual behavior that becomes increasingly resistant to quitting. The development of smoking habits may reflect a loss of behavioral control that can be modeled in rats. This study investigated the behavioral and neural substrates of habit formation in rats exposed to either brief (10 days) or extended (47 days) intravenous (IV) nicotine self-administration training. Following training, the first cohort of rats were exposed to a nicotine devaluation treatment, which involved repeated pairings of IV nicotine with lithium injection. They were then tested for sensitivity of responding to nicotine devaluation under extinction and reinstatement conditions. The second cohort of rats received equivalent self-administration training followed by processing of brain tissue for c-Fos immunohistochemistry. After brief training, devaluation suppressed nicotine-seeking during tests of extinction and reinstatement, confirming that responding is initially sensitive to current nicotine value, and therefore, goal directed. In contrast, after extended training, devaluation had no effect on extinction or reinstatement of responding, indicating that responding had become habitual. Complementary neuroanalysis revealed that extended nicotine self-administration was associated with increased c-Fos expression in brain regions implicated in habitual control of reward seeking, including activation of the dorsolateral striatum and substantia nigra pars compacta. These findings provide evidence of direct devaluation of an IV drug reward, that nicotine self-administration is initially goal-directed but becomes habitual with extended training, and that this behavioral transition involves activation of brain areas associated with the nigrostriatal system.

Indexed as

HabitsAdministration, IntravenousAnimalsBrainCell CountEmeticsExtinction, PsychologicalImmunohistochemistryLithium CompoundsMaleNicotineNicotinic AgonistsPhotomicrographyProto-Oncogene Proteins c-fosRats, Sprague-DawleyRewardEmeticsLithium CompoundsNicotineNicotinic AgonistsProto-Oncogene Proteins c-fos

Identifiers

PMID24823947
PMCPMC4207338
OpenAlexW1987298352

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.