Evidence map›Paper›PMID 33344714›Full record

ArticleNeurobiology of stress2020

Cannabis vapor self-administration elicits sex- and dose-specific alterations in stress reactivity in rats.

Nicholas C Glodosky, Carrie Cuttler, Timothy G Freels, Hayden R Wright, Manuel J Rojas, Samantha L Baglot, Matthew N Hill, Ryan J McLaughlin

Open access · goldAbstract read
In one paragraph

Article in Neurobiology of stress, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Identifying behavioral and biological predictors of cannabis vapor self-administration in rats.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Review
  5. Pharmacotherapy for Cannabis Use Disorder: Preclinical and Clinical Models.Current topics in behavioral neurosciences · 2026
    Review
  6. Transgenerational effects of perinatal cannabis exposure on female reproductive parameters in mice.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  7. Review
  8. Article
  9. Review
  10. ΔCannabis and cannabinoid research · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. 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

8 authors at 3 institutions in 3 countries.

Nicholas C GlodoskyDepartment of Psychology, Washington State University, Pullman, WA, USA.
Carrie CuttlerDepartment of Psychology, Washington State University, Pullman, WA, USA.
Timothy G FreelsDepartment of Integrative Physiology and Neuroscience, Washington State University, Pullman, WA, USA.
Hayden R WrightDepartment of Integrative Physiology and Neuroscience, Washington State University, Pullman, WA, USA.
Manuel J RojasDepartment of Integrative Physiology and Neuroscience, Washington State University, Pullman, WA, USA.
Samantha L BaglotDepartments of Cell Biology and Anatomy and Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Matthew N HillDepartments of Cell Biology and Anatomy and Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Ryan J McLaughlinDepartment of Psychology, Washington State University, Pullman, WA, USA.
Washington State University · USUniversity of Calgary · CAUniversidad Nacional de Colombia · CO

Funding

Effects of developmental cannabis exposure on prefrontocortical structure and functionR21DA043722 · NIDA · WASHINGTON STATE UNIVERSITY · PI MCLAUGHLIN, RYAN JOSEPH · 2017 to 2018
$421k
Effects of Chronic Cannabis Use on the Neuroendocrine Stress ResponseR03DA051740 · NIDA · WASHINGTON STATE UNIVERSITY · PI MCLAUGHLIN, RYAN JOSEPH · 2021 to 2022
$153k
NIDA NIH HHS R03 DA051740NIDA NIH HHS R21 DA043722
6 · The paper itself

Abstract

rationaleCannabis users frequently report stress relief as their primary reason for use. Recent studies indicate that human cannabis users exhibit blunted stress reactivity; however, it is unknown whether this is a cause or a consequence of chronic cannabis use.

objectivesTo determine whether chronic cannabis vapor self-administration elicits sex- and/or dose-dependent alterations in stress reactivity and basal corticosterone (CORT) concentrations, or whether pre-vapor exposure stress reactivity predicts rates of cannabis vapor self-administration.

methodsMale and female rats were subjected to 30 min acute restraint stress to assess stress reactivity prior to vapor self-administration. Rats were then trained to self-administer cannabis extract vapor containing 69.9% Δ

resultsFemale rats earned significantly more vapor deliveries than male rats. Pre-vapor stress reactivity was not a predictor of self-administration rates in either sex. Basal CORT concentrations were increased following vapor self-administration relative to pre-vapor assessment, irrespective of treatment condition. Importantly, cannabis self-administration dose-dependently reduced stress reactivity in female, but not male, rats.

conclusionsThese data indicate that chronic cannabis use can significantly dampen stress reactivity in female rats and further support the use of the cannabis vapor self-administration model in rats of both sexes.

Indexed as

Animal modelCannabisCorticosteroneSelf-administrationStressTHCVapor

Identifiers

PMID33344714
PMCPMC7739171
OpenAlexW3092663031

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.