Evidence map›Paper›PMID 27115123›Full record

ArticleTranslational psychiatry2016

Exercise during early, but not late abstinence, attenuates subsequent relapse vulnerability in a rat model.

R M Beiter, A B Peterson, J Abel, W J Lynch

Abstract read
In one paragraph

Article in Translational psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Sex differences in neural mechanisms mediating reward and addiction.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Review
  15. Review
  16. Modeling the development of drug addiction in male and female animals.Pharmacology, biochemistry, and behavior · 2018
    Review
  17. Article
  18. Review
  19. Physical Exercise Interventions for Drug Addictive Disorders.Journal of reward deficiency syndrome and addiction science · 2017
    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.

R M BeiterDepartment of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.
A B PetersonDepartment of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.
J AbelDepartment of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.
W J LynchDepartment of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.

Funding

Dopaminergic and Glutamatergic Mechanisms of Cocaine Addiction: Sex DifferencesR01DA024716 · NIDA · UNIVERSITY OF VIRGINIA · PI Wendy Jean Lynch · 2008 to 2026
$6.1M
Exercise as a Sex-Specific Intervention Strategy for Cocaine AddictionR01DA039093 · NIDA · UNIVERSITY OF VIRGINIA · PI LYNCH, WENDY JEAN · 2015 to 2019
$1.7M
NIDA NIH HHS DA039093NIDA NIH HHS R01 DA024716NIDA NIH HHS R01DA024716-S1NIDA NIH HHS R01 DA039093
6 · The paper itself

Abstract

Exercise has shown promise as a nonpharmacological intervention for addiction, with evidence suggesting a potential utility for relapse prevention. In humans, exercise as an intervention is typically introduced well after the initiation of abstinence, yet neurobiological data from preclinical studies suggest that it may be more effective if initiated during early abstinence. Here, using rat models, we determined whether the beneficial effects of exercise on relapse vulnerability depends on when exercise is first initiated, during early versus late abstinence. Once rats (n=47) acquired cocaine self-administration, they were given 24-h access to cocaine (1.5 mg/kg per infusion) under a discrete trial procedure (four infusions per hour) for 10 days. The rats then began a 14-day abstinence period in which they had access (2 h per day) to a locked wheel throughout abstinence (sedentary) or an unlocked wheel during early (days 1-7), late (days 8-14) or throughout (days 1-14) abstinence (n=10-14 per group). Cocaine seeking, as assessed under an extinction/cued-induced reinstatement procedure, was examined on day 15 of abstinence. Exercise beginning during early abstinence robustly attenuated subsequent cocaine seeking, and this effect persisted even when exercise ended on the seventh day of abstinence. In contrast, exercise during late abstinence was not effective and these animals displayed high levels of cocaine seeking similar to those observed in sedentary animals. These results indicate that the timing of exercise availability differentially impacts cocaine seeking with results suggesting that exercise during early, but not late, abstinence may provide long-term protection against cocaine relapse.

Indexed as

Behavior, AnimalAnimalsBehavior, AddictiveCocaineCocaine-Related DisordersDisease Models, AnimalMalePhysical Conditioning, AnimalRatsRats, Sprague-DawleyRecurrenceTime FactorsCocaine

Identifiers

PMID27115123
PMCPMC4872415

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Registered trials

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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.