Evidence map›Paper›PMID 23103711›Full record

ArticleBehavioural brain research2013

Effects of chronic low- and high-dose nicotine on cognitive flexibility in C57BL/6J mice.

Leonardo A Ortega, Brittany A Tracy, Thomas J Gould, Vinay Parikh

Abstract 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 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

35 citing papers in PubMed, 64 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Nicotine rebalances NADNature communications · 2023
    Article
  7. Article
  8. Review
  9. Cognitive rigidity and BDNF-mediated frontostriatal glutamate neuroadaptations during spontaneous nicotine withdrawal.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Neuregulin 3 Signaling Mediates Nicotine-Dependent Synaptic Plasticity in the Orbitofrontal Cortex and Cognition.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    Article
  19. Nicotine Modulates Cognitive Function inFrontiers in aging neuroscience · 2018
    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

4 authors at 1 institution in 1 country.

Leonardo A OrtegaDepartment of Psychology and Neuroscience Program, Temple University, Philadelphia, PA 19122, United States.
Brittany A Tracy
Thomas J Gould
Vinay Parikh
Temple University · US

Funding

Neuroimaging Abstinence and Medication ResponseP50CA143187 · NCI · UNIVERSITY OF PENNSYLVANIA · PI BLENDY, JULIE A · 2009 to 2013
$8.6M
Nicotine Addiction: Learning, Neural &Genetic ProcessR01DA017949 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI GOULD, THOMAS J · 2005 to 2015
$2.7M
NCI NIH HHS CA 143187NCI NIH HHS P50 CA143187NIDA NIH HHS DA 017949NIDA NIH HHS R01 DA017949
6 · The paper itself

Abstract

The addictive nature of nicotine remains a global health problem. Despite the availability of treatments for smoking cessation, relapse to smoking after quit attempts still remains very high. Here, we evaluated the effects of chronic nicotine in male C57BL/6J mice in an operant cognitive flexibility task that required the animals to progress sequentially through multiple phases including visual discrimination, strategy shifting and response reversal. As frontostriatal circuits involving discrete regions of dorsal striatum contribute directly to decision-making processes, and BDNF modulates synaptic plasticity and learning, we also assessed the effects of nicotine on striatal BDNF expression. Osmotic minipumps containing either of the two doses of nicotine (low: 6.3 mg/kg/day; high: 18 mg/kg/day) or saline (control) were implanted for chronic delivery that lasted 4 weeks. Nicotine-treated mice exhibited greater response accuracy during visual discrimination. Neither dose of nicotine affected learning of new egocentric response strategy during set-shifting. However, higher but not lower dose of nicotine impaired reversal learning by increasing perseverative responding to the previously non-reinforced stimulus. Furthermore, this effect was associated with reduced BDNF levels in the dorsal striatum. Collectively, these findings suggest that higher relapse rates often observed in high nicotine-dependent smokers may be attributed to impairments in inhibitory control processes. Moreover, striatal BDNF may play a critical role in nicotine-induced alterations in cognitive flexibility.

Indexed as

AnimalsBehavior, AnimalBrain-Derived Neurotrophic FactorCognitionConditioning, OperantCorpus StriatumCuesDiscrimination LearningDose-Response Relationship, DrugMaleMiceMice, Inbred C57BLNicotineReversal LearningBrain-Derived Neurotrophic FactorNicotine

Identifiers

PMID23103711
PMCPMC3513643
OpenAlexW2050693871

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.