Evidence map›Paper›PMID 34645388›Full record

ReviewBasic and clinical andrology2021

Extra-cellular vesicles of the male genital tract: new actors in male fertility?

Anne-Sophie Neyroud, Régina Chiechio, Marina Yefimova, Maria Josè Lo Faro, Nathalie Dejucq-Rainsford, Sylvie Jaillard, Pascale Even-Hernandez, Valérie Marchi, Célia Ravel

Open access · goldAbstract readReview
In one paragraph

Review in Basic and clinical andrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. The immunomodulatory role of seminal plasma in endometrial receptivity and embryo implantation.American journal of clinical and experimental immunology · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. The role of extracellular vesicles in animal reproduction and diseases.Journal of animal science and biotechnology · 2022
    Review
  11. Impact of Endocrine Disruptors upon Non-Genetic Inheritance.International journal of molecular sciences · 2022
    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

9 authors at 5 institutions in 3 countries.

Anne-Sophie NeyroudCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000, Rennes, France.
Régina ChiechioPhysics and Astronomy Department "E. Majorana", University of Catania, Via S. Sofia 64, 95123, Catania, Italy.
Marina YefimovaCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000, Rennes, France.
Maria Josè Lo FaroPhysics and Astronomy Department "E. Majorana", University of Catania, Via S. Sofia 64, 95123, Catania, Italy.
Nathalie Dejucq-RainsfordUniv Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France.
Sylvie JaillardUniv Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France.
Pascale Even-HernandezUniv Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000, Rennes, France.
Valérie MarchiUniv Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000, Rennes, France.
Célia RavelCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000, Rennes, France. celia.ravel@chu-rennes.fr.
École des Hautes Études en Santé Publique · FRInstitut de Recherche en Santé, Environnement et Travail · FRUniversity of Catania · ITCentre National de la Recherche Scientifique · FRUniversité de Rennes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular Vesicles (EVs) are membrane-limited particles containing proteins, lipids, metabolites and nucleic acids that are secreted by healthy and cancerous cells. These vesicles are very heterogeneous in size and content and mediate a variety of biological functions. Three subtypes of EV have been described in the male genital tract: microvesicles, myelinosomes and exosomes. Each type of EVs depends on the location of secretion such as the testis, prostate or epididymis. It has been shown that EVs can fuse together and deliver information to recipient cells, for example spermatozoa in the male genital tract. Cryo-electron microscopy remains the reference technique for determining EV morphology, but quantifying the absolute concentration of these EVs in biological fluids remains a challenge from a clinical point of view. The field of bio detection has considerably increased with the introduction of nanomaterials in biosensors and will provide a better understanding of the impact of these EVs. However, functional modifications of male gametes result from interactions with the components of the intraluminal fluid all along the genital tract and depend on the secretion and absorption of proteins and lipids from the local microenvironment. We cannot therefore exclude the possibility of epigenetic modulation of the information that will be transmitted to the embryo and therefore to the next generation via EVs.

Indexed as

EpididymosomesExtra-cellular vesiclesMale genital tractMyelinosomesProstasomes

Identifiers

PMID34645388
PMCPMC8515699
OpenAlexW3206766865

What Socratic 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 Socratic graph.