Evidence map›Paper›PMID 28914627›Full record

ArticleBehavioural pharmacology2018

Antinociceptive effects of JWH015 in female and male rats.

Rebecca M Craft, Nicholas Z Greene, Alexa A Wakley

Abstract read
In one paragraph

Article in Behavioural pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Cannabinoid CBBritish journal of pharmacology · 2025
    Review
  2. Systemic antihyperalgesic effect of a novel conotoxin fromFrontiers in pain research (Lausanne, Switzerland) · 2024
    Article
  3. Microglial Cannabinoid CBInternational journal of molecular sciences · 2023
    Review
  4. Review
  5. Sex differences and the endocannabinoid system in pain.Pharmacology, biochemistry, and behavior · 2021
    Review
  6. Review
  7. 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

3 authors at 2 institutions in 1 country.

Rebecca M CraftDepartment of Psychology, Washington State University, Pullman, Washington, USA.
Nicholas Z Greene
Alexa A Wakley
Washington State University · USCraft Engineering Associates (United States) · US

Funding

Sex Differences in Cannabinoid Dependence and Analgesia (parent grant)R01DA016644 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI WILEY, JENNY L. · 2004 to 2016
$3.9M
NIDA NIH HHS R01 DA016644
6 · The paper itself

Abstract

Despite greater chronic pain prevalence in females compared with males, and the analgesic potential of cannabinoid receptor type 2 (CB2) agonists, CB2 agonists have rarely been tested in females. The aim of the present study was to compare the antinociceptive effects of a CB2-preferring agonist, (2-methyl-1-propyl-1H-indol-3-yl)-1-naphthalenylmethanone (JWH015), in female and male rats against acute pain and persistent inflammatory pain. JWH015 (5-20 mg/kg, intraperitoneally) produced dose-dependent and time-dependent increases in latency to respond on the tail withdrawal and paw pressure tests that did not differ statistically between the sexes. JWH015 dose-dependently decreased locomotor activity in both sexes, but was more potent in females than males. JWH015 produced little catalepsy in either sex. In females, the antinociceptive effects of JWH015 against acute pain were blocked by rimonabant and SR144528, whereas locomotor suppression was antagonized by rimonabant. When administered 3 days after intraplantar injection of complete Freund's adjuvant, JWH015 produced a significantly greater antiallodynic effect in females at the highest dose tested (10 mg/kg, intraperitoneally). Antiallodynic effects of JWH015 were antagonized by rimonabant and SR144528 in both sexes. These studies indicate that systemically administered JWH015 produced antinociception that was both CB1 and CB2 receptor-mediated in both sexes. Unlike [INCREMENT]-9-tetrahydrocannabinol and other nonselective cannabinoid agonists, the CB2-preferring agonist JWH015 may produce more equivalent antinociception in females and males.

Indexed as

AnalgesicsAnimalsCamphanesCannabinoid Receptor AgonistsDronabinolFemaleFreund's AdjuvantIndolesMalePainPain MeasurementPyrazolesRatsRats, Sprague-DawleyReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2AnalgesicsCamphanesCannabinoid Receptor AgonistsDronabinolFreund's AdjuvantIndolesJHW 015PyrazolesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2RimonabantSR 144528

Identifiers

PMID28914627
PMCPMC5849479
OpenAlexW2756418143

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.