Evidence map›Paper›PMID 27582345›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2017

Effects of Adolescent Cannabinoid Self-Administration in Rats on Addiction-Related Behaviors and Working Memory.

Erin K Kirschmann, Michael W Pollock, Vidhya Nagarajan, Mary M Torregrossa

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Consequences of adolescent drug use.Translational psychiatry · 2023
    Review
  5. Nicotine Enhances Intravenous Self-administration of Cannabinoids in Adult Rats.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Article
  6. Review
  7. Review
  8. Animal Models of the Behavioral Symptoms of Substance Use Disorders.Cold Spring Harbor perspectives in medicine · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Adolescent Cannabinoid and Nicotine Exposure Differentially Alters Adult Nicotine Self-Administration in Males and Females.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    Article
  16. Article
  17. Review
  18. Adolescent ΔFrontiers in psychiatry · 2020
    Article
  19. Development of working memory in the male adolescent rat.Developmental cognitive neuroscience · 2019
    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.

Erin K KirschmannDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
Michael W PollockDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
Vidhya NagarajanDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
Mary M TorregrossaDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
University of Pittsburgh · US

Funding

Phosphoproteomics of Extinction and Reconsolidation of Drug MemoriesK01DA031745 · NIDA · YALE UNIVERSITY · PI TORREGROSSA, MARY M · 2011 to 2015
$758k
Imaging cannabinoid effects on developing cortical circuitsR21DA041563 · NIDA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI AHMARI, SUSANNE ELIZABETH, TORREGROSSA, MARY M · 2016 to 2017
$425k
NIDA NIH HHS K01 DA031745NIDA NIH HHS R21 DA041563
6 · The paper itself

Abstract

Use of marijuana (Cannabis sativa) often begins in adolescence, and heavy adolescent marijuana use is often associated with impaired cognitive function in adulthood. However, clinical reports of long-lasting cognitive deficits, particularly in subjects who discontinue use in adulthood, are mixed. Moreover, dissociating innate differences in cognitive function from cannabis-induced deficits is challenging. Therefore, the current study sought to develop a rodent model of adolescent cannabinoid self-administration (SA), using the synthetic cannabinoid receptor agonist WIN55,212-2 (WIN), in order to assess measures of relapse/reinstatement of drug seeking and long-term effects on cognitive function assessed in a delay-match-to-sample working memory task and a spatial recognition task. Adolescent male rats readily self-administered WIN in 2-h or 6-h sessions/day, but did not demonstrate an escalation of intake with 6-h access. Rats exhibited significant cue-induced reinstatement of WIN seeking that increased with 21 days of abstinence (ie, 'incubation of craving'). Cognitive testing occurred in adulthood under drug-free conditions. Both 2-h and 6-h adolescent WIN SA groups exhibited significantly better working memory performance in adulthood relative to sucrose SA controls, and performance was associated with altered expression of proteins regulating GABAergic and glutamatergic signaling in the prefrontal cortex. Self-administered WIN did not produce either acute or chronic effects on short-term memory, but experimenter administration of WIN in adolescence, at doses previously reported in the literature, produced acute deficits in short-term memory that recovered with abstinence. Thus, SA of a rewarding cannabinoid in adolescence does not produce long-term cognitive dysfunction.

Indexed as

Behavior, AddictiveAnimalsBenzoxazinesCannabinoid Receptor AgonistsDrug-Seeking BehaviorGABA Plasma Membrane Transport ProteinsMaleMemory, Short-TermMorpholinesNaphthalenesPrefrontal CortexProtein SubunitsRats, Sprague-DawleyReceptors, GABA-BReceptors, N-Methyl-D-AspartateSelf Administration(3R)-((2,3-dihydro-5-methyl-3-((4-morpholinyl)methyl)pyrrolo-(1,2,3-de)-1,4-benzoxazin-6-yl)(1-naphthalenyl))methanoneBenzoxazinesCannabinoid Receptor AgonistsGABA Plasma Membrane Transport ProteinsMorpholinesNaphthalenesProtein SubunitsReceptors, GABA-BReceptors, N-Methyl-D-AspartateSlc6a1 protein, rat

Identifiers

PMID27582345
PMCPMC5506802
OpenAlexW2515804078

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.