Evidence map›Paper›PMID 34995646›Full record

ReviewNeuroscience and biobehavioral reviews2022

Sex differences in opioid receptor mediated effects: Role of androgens.

Jessica L Sharp, Tallia Pearson, Mark A Smith

Open access · greenAbstract readReview
In one paragraph

Review in Neuroscience and biobehavioral reviews, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

30 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
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  17. Review
  18. Sex differences in the transition to chronic pain.The Journal of clinical investigation · 2025
    Review
  19. Article
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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 1 institution in 1 country.

Jessica L SharpDepartment of Psychology and Program in Neuroscience, Davidson College, United States.
Tallia PearsonDepartment of Psychology and Program in Neuroscience, Davidson College, United States.
Mark A SmithDepartment of Psychology and Program in Neuroscience, Davidson College, United States. Electronic address: masmith@davidson.edu.
Davidson College · US

Funding

Social Influences on Drug-Seeking BehaviorR01DA031725 · NIDA · DAVIDSON COLLEGE · PI SMITH, MARK A · 2012 to 2022
$3.1M
The Influence of Gonadal Hormones on Opioid UseR01DA045364 · NIDA · DAVIDSON COLLEGE · PI SMITH, MARK A · 2018 to 2022
$1.6M
Social Contact and MDMA UseR03DA045714 · NIDA · DAVIDSON COLLEGE · PI SMITH, MARK A · 2018 to 2019
$136k
NIDA NIH HHS R01 DA031725NIDA NIH HHS R01 DA045364NIDA NIH HHS R03 DA045714
6 · The paper itself

Abstract

An abundance of data indicates there are sex differences in endogenous opioid peptides and opioid receptors, leading to functional differences in sensitivity to opioid receptor mediated behaviors between males and females. Many of these sex differences are mediated by the effects of gonadal hormones on the endogenous opioid system. Whereas much research has examined the role of ovarian hormones on opioid receptor mediated endpoints, comparatively less research has examined the role of androgens. This review describes what is currently known regarding the influence of androgens on opioid receptor mediated endpoints and how androgens may contribute to sex differences in these effects. The review also addresses the clinical implications of androgenic modulation of opioid receptor mediated behaviors and suggests future lines of research for preclinical and clinical investigators. We conclude that further investigation into androgenic modulation of opioid receptor mediated effects may lead to new options for addressing conditions such as chronic pain and substance use disorders.

Indexed as

AndrogensReceptors, OpioidFemaleHumansMaleOpioid PeptidesSex CharacteristicsAndrogensOpioid PeptidesReceptors, OpioidAddictionAnalgesiaFemaleMaleOpioid use disorderSteroidTestosterone

Identifiers

PMID34995646
PMCPMC8872632
OpenAlexW4206146917

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.