Evidence map›Paper›PMID 23948214›Full record

ArticleBehavioural brain research2013

Role of insular cortex D₁ and D₂ dopamine receptors in nicotine self-administration in rats.

Munir G Kutlu, Dennis Burke, Susan Slade, Brandon J Hall, Jed E Rose, Edward D Levin

Open access · greenAbstract read
In one paragraph

Article in Behavioural brain research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Neural and computational evidence for a predictive learning account of the testing effect.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Acute and chronic interactive treatments of serotonin 5HTPharmacology, biochemistry, and behavior · 2019
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 3 institutions in 1 country.

Munir G KutluDepartment of Psychiatry and Behavioral Sciences, Duke University Medical Center, USA.
Dennis Burke
Susan Slade
Brandon J Hall
Jed E Rose
Edward D Levin
Duke Medical Center · USDuke University · USDuke University Hospital · US

Funding

Recruitment CoreP50DA027840 · NIDA · DUKE UNIVERSITY · PI DAVIS, JAMES M · 2010 to 2019
$14.9M
NIDA NIH HHS P50 DA027840
6 · The paper itself

Abstract

The insular cortex has been associated with the processing of rewarding stimuli and with the neural bases of drug addiction. Ischemic damage to the insula has been associated with decreased desire to smoke cigarettes. Which component of insular function is involved in the neural basis of cigarette smoking is not clear. Dopamine systems are crucial for the reinforcing value of addictive drugs. The DA projection from the ventral tegmental area to the nucleus accumbens (NAc) has been shown to be a vital pathway for the primary reinforcement caused by taking a variety of abused drugs. In the current set of studies, the roles of D₁ and D₂ receptors in the insular cortex in the self-administration of nicotine by rats were assessed. Adult female Sprague-Dawley rats were fitted with jugular catheters and given access to self-administer nicotine. Bilateral local infusion cannulae were implanted into the agranular insular cortex to locally administer D₁ and D₂ antagonists (SCH-23390 and haloperidol). Acute local infusions of the D₁ antagonist SCH-23390 into the insula (1-2 μg/side) significantly decreased nicotine self-administration by more than 50%. Repeated infusions of SCH-23390 into the agranular insula caused continuing decreases in nicotine self-administration without signs of tolerance. In contrast, local infusions of the D₂ antagonist haloperidol 0.5-2 μg/side did not have any discernable effect on nicotine self-administration. These studies show the importance of DA D₁ systems in the insula for nicotine reward.

Indexed as

AnimalsBenzazepinesCerebral CortexDopamine AntagonistsDopamine D2 Receptor AntagonistsDose-Response Relationship, DrugFemaleHaloperidolNicotineNicotinic AgonistsRats, Sprague-DawleyReceptors, Dopamine D1Receptors, Dopamine D2Self AdministrationTime FactorsTobacco Use DisorderBenzazepinesDopamine AntagonistsDopamine D2 Receptor AntagonistsHaloperidolNicotineNicotinic AgonistsReceptors, Dopamine D1Receptors, Dopamine D2SCH 23390D(1)D(2)DopamineInsular cortexNicotineSelf-administration

Identifiers

PMID23948214
PMCPMC3874126
OpenAlexW2055174308

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.