Evidence map›Paper›PMID 30646937›Full record

ReviewJournal of ovarian research2019

The role of the endocannabinoid system in female reproductive tissues.

O'Llenecia S Walker, Alison C Holloway, Sandeep Raha

Open access · goldAbstract readReview
In one paragraph

Review in Journal of ovarian research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 1 pooled it
12.5field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 1 synthesis or guideline pooled it, 161 citations in OpenAlex.

  1. Pooled it
  2. Article
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  4. Review
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  8. Article
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  12. Article
  13. Article
  14. Changes of CB1 Receptor Expression in Tissues of Cocaine-Exposed Eels.Animals : an open access journal from MDPI · 2025
    Article
  15. Transgenerational effects of perinatal cannabis exposure on female reproductive parameters in mice.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  16. Article
  17. The Role of the Endocannabinoid System in Human Gametogenesis.International journal of molecular sciences · 2025
    Review
  18. Review
  19. Article
  20. Review

19 more citing papers are in PubMed but not listed here.

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.

O'Llenecia S WalkerDepartment of Pediatrics, and the Graduate Program in Medical Sciences, McMaster University, 1280 Main Street West, HSC 3N11H, Hamilton, ON, L8S 4K1, Canada.
Alison C HollowayDepartment of Obstetrics and Gynecology and the Graduate Program in Medical Sciences, McMaster University, 1280 Main Street West, HSC 3N52A, Hamilton, ON, L8S 4K1, Canada.
Sandeep RahaDepartment of Pediatrics, and the Graduate Program in Medical Sciences, McMaster University, 1280 Main Street West, HSC 3N11H, Hamilton, ON, L8S 4K1, Canada. rahas@mcmaster.ca.ORCID http://orcid.org/0000-0001-7307-3292
McMaster University · CAMcMaster University Medical Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There has been increasing interest in the role of endocannabinoids as critical modulators of the female reproductive processes. Endocannabinoids are natural ligands of cannabinoid, vanilloid, and peroxisome proliferator-activated receptors. Together with their receptors, enzymes and downstream signaling targets, they form the endocannabinoid system (ECS). While the ECS is known to modulate pain and neurodevelopment, it is also known to impact the female reproductive system where it affects folliculogenesis, oocyte maturation, and ovarian endocrine secretion. In addition, the ECS affects oviductal embryo transport, implantation, uterine decidualization and placentation. There is a complex interplay between the ECS and the hypothalamic-pituitary-ovarian axis, and an intricate crosstalk between the ECS and steroid hormone production and secretion. Exogenous cannabinoids, derived from plants such as Cannabis sativa, are also ligands for cannabinoid receptors. These have been shown to have clinical outcomes related to ECS dysregulation, including multiple sclerosis, Alzheimer's disease, and amyotrophic lateral sclerosis, along with adverse effects on female reproduction. The aim of this review is to describe and discuss data from human, animal, and in vitro studies that support the important role of the endocannabinoid system in female reproductive tissues and processes. In particular, we will discuss some of the mechanisms by which endocannabinoid signaling can affect ovarian function in both physiological and pathophysiological states.

Indexed as

AnimalsEndocannabinoidsFemaleHumansHypothalamo-Hypophyseal SystemOvarian DiseasesOvaryReproductionEndocannabinoidsCannabisEndocannabinoid systemFemale reproductionOvarian cancerOvaryPCOS

Identifiers

PMID30646937
PMCPMC6332911
OpenAlexW2911040443

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.