Evidence map›Paper›PMID 22482014›Full record

ArticleCommunicative & integrative biology2012

Endocannabinoid-binding CB1 and TRPV1 receptors as modulators of sperm capacitation.

Nicola Bernabò, Paola Palestini, Marco Chiarini, Mauro Maccarrone, Mauro Mattioli, Barbara Barboni

Open access · goldAbstract read
In one paragraph

Article in Communicative & integrative biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. TRPV1 in male reproductive system: focus on sperm function.Molecular and cellular biochemistry · 2022
    Review
  4. Role and Modulation of TRPV1 in Mammalian Spermatozoa: An Updated Review.International journal of molecular sciences · 2021
    Review
  5. Review
  6. Article
  7. Marijuana, phytocannabinoids, the endocannabinoid system, and male fertility.Journal of assisted reproduction and genetics · 2015
    Review
  8. Review
  9. Isolation of a calcium-binding protein of the acrosomal membrane of bovine spermatozoa.The international journal of biochemistry & cell biology · 2013
    Article
  10. Review
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

6 authors at 3 institutions in 1 country.

Nicola Bernabò
Paola Palestini
Marco Chiarini
Mauro Maccarrone
Mauro Mattioli
Barbara Barboni
University of Teramo · ITEuropean Brain Research Institute · ITUniversity of Milano-Bicocca · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mammalian spermatozoa reach the ability to fertilize only after they complete a complex series of physical-chemical modification, the capacitation. Recently, the endocannabinoid-binding type-1cannabinoid receptor (CB1) and transient receptor potential vanilloid 1 (TRPV1) channel have been proposed to play a key role in the control of capacitation. In particular CB1, acting via a Gi protein/cAMP/PKA pathway, maintains low cAMP levels in early stages of post ejaculatory life of male gametes. By this way it promotes the maintenance of membrane stability, thus avoiding the premature fusion of plasma membrane (PM) and outer acrosome membrane (OAM), which is mandatory for the exocytosis of acrosome content. TRPV1, on the contrary, becomes active during the latest stages of capacitation, and allows the rapid increase in intracellular calcium concentration that leads to the removal of the F-actin network interposed between PM and OAM, leading to their fusion and, ultimately, to the acrosome reaction.

Indexed as

capacitationendocannabinoid systemspermatozoatransient receptor potential vanilloid 1 (TRPV1)type-1cannabinoid receptor (CB1)

Identifiers

PMID22482014
PMCPMC3291318
OpenAlexW2081836403

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.