Evidence map›Paper›PMID 18367257›Full record

ArticleBehavioural brain research2008

Nicotine withdrawal disrupts both foreground and background contextual fear conditioning but not pre-pulse inhibition of the acoustic startle response in C57BL/6 mice.

Jessica M André, Danielle Gulick, George S Portugal, Thomas J Gould

Open access · greenAbstract readComparative Study
In one paragraph

Article in Behavioural brain research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.2field-weighted citation impact, top 21% 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, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Chronic Nicotine Treatment During Adolescence Attenuates the Effects of Acute Nicotine in Adult Contextual Fear Learning.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2017
    Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Nicotine Addiction and Psychiatric Disorders.International review of neurobiology · 2015
    Article
  13. The effects of acute nicotine on contextual safety discrimination.Journal of psychopharmacology (Oxford, England) · 2014
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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.

Jessica M AndréDepartment of Psychology, Neuroscience Program, Temple University, Philadelphia, PA 19122, United States.
Danielle Gulick
George S Portugal
Thomas J Gould
Temple University · US

Funding

Nicotine Addiction: Learning, Neural &Genetic ProcessR01DA017949 · NIDA · TEMPLE UNIV OF THE COMMONWEALTH · PI GOULD, THOMAS J · 2005 to 2015
$2.7M
Nicotine & Ethanol Influences on Contextual ConditioningR03AA015515 · NIAAA · TEMPLE UNIV OF THE COMMONWEALTH · PI GOULD, THOMAS J · 2006 to 2007
$139k
NIAAA NIH HHS AA015515NIAAA NIH HHS R03 AA015515NIDA NIH HHS DA01749NIDA NIH HHS R01 DA017949PHS HHS P5084718
6 · The paper itself

Abstract

Nicotine withdrawal is associated with multiple symptoms such as anxiety, increased appetite, and disrupted cognition in humans. Although animal models have provided insights into the somatic and affective symptoms of nicotine withdrawal, less research has focused on the effects of nicotine withdrawal on cognition. Therefore, in this study, C57BL/6J mice were used to test the effects of withdrawal from chronic nicotine on foreground and background contextual fear conditioning, which present the context as a primary or secondary stimulus, respectively. Mice withdrawn from 12 days of chronic nicotine (6.3mg/kg/day) or saline were trained and tested in either foreground or background contextual fear conditioning; nicotine withdrawal-associated deficits in contextual fear conditioning were observed in both conditions. Mice were also tested for the effects of withdrawal on pre-pulse inhibition of the acoustic startle reflex (PPI), a measure of sensory gating, and on the acoustic startle reflex. Mice withdrawn from 12 days of chronic nicotine (6.3 or 12.6 mg/kg/day) or saline underwent one 30-min PPI and startle session; no effect of withdrawal from chronic nicotine on PPI or startle was observed for either dose at 24h after nicotine removal. Therefore, mice were tested at different time points following withdrawal from 12.6 mg/kg/day chronic nicotine (8, 24, and 48 h after nicotine removal). No effect of withdrawal from chronic nicotine was observed at any time point for PPI. Overall, these results demonstrate that nicotine withdrawal disrupts two methods of contextual learning but not sensory gating in C57BL/6J mice.

Indexed as

Acoustic StimulationAnalysis of VarianceAnimalsAssociation LearningAttentionConditioning, ClassicalDose-Response Relationship, DrugFearInhibition, PsychologicalMaleMiceMice, Inbred C57BLNicotineNicotinic AgonistsPerceptionReflex, StartleNicotineNicotinic Agonists

Identifiers

PMID18367257
PMCPMC2409068
OpenAlexW2073785598

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.