Evidence map›Paper›PMID 36232981›Full record

ArticleInternational journal of molecular sciences2022

Diversity of Extracellular Vesicles in Human Follicular Fluid: Morphological Analysis and Quantification.

Anne-Sophie Neyroud, Regina Maria Chiechio, Gregory Moulin, Solène Ducarre, Claire Heichette, Aurélien Dupont, Mathieu Budzynski, Pascale Even-Hernandez, Maria Jose Lo Faro, Marina Yefimova and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Clinical Applications of Extracellular Vesicles: Promises and Pitfalls.International journal of molecular sciences · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Folliculogenesis: A Cellular Crosstalk Mechanism.Current issues in molecular biology · 2025
    Review
  14. Review
  15. Extracellular vesicles: key mediators inFrontiers in veterinary science · 2025
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

12 authors at 4 institutions in 2 countries.

Anne-Sophie NeyroudCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000 Rennes, France.
Regina Maria ChiechioCNRS UMR 6226, Institut des Sciences Chimiques de Rennes, Université Rennes 1, Avenue du Général Leclerc, 35042 Rennes, France.ORCID 0000-0002-6469-3059
Gregory MoulinCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000 Rennes, France.ORCID 0000-0002-7529-474X
Solène DucarreCNRS UMR 6226, Institut des Sciences Chimiques de Rennes, Université Rennes 1, Avenue du Général Leclerc, 35042 Rennes, France.
Claire HeichetteUMS 3480, US_S 018, BIOSIT, Univ. Rennes, CNRS, Inserm, 35000 Rennes, France.
Aurélien DupontUMS 3480, US_S 018, BIOSIT, Univ. Rennes, CNRS, Inserm, 35000 Rennes, France.
Mathieu BudzynskiCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000 Rennes, France.
Pascale Even-HernandezCNRS UMR 6226, Institut des Sciences Chimiques de Rennes, Université Rennes 1, Avenue du Général Leclerc, 35042 Rennes, France.ORCID 0000-0002-2187-1150
Maria Jose Lo FaroDipartimento di Fisica e Astronomia "Ettore Majorana", Università Di Catania, Via Santa Sofia 64, 95123 Catania, Italy.ORCID 0000-0002-2067-1608
Marina YefimovaCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000 Rennes, France.ORCID 0000-0001-9036-4489
Valérie MarchiCNRS UMR 6226, Institut des Sciences Chimiques de Rennes, Université Rennes 1, Avenue du Général Leclerc, 35042 Rennes, France.ORCID 0000-0002-6565-7201
Célia RavelCHU Rennes, Service de Biologie de la Reproduction-CECOS, 35000 Rennes, France.
Centre National de la Recherche Scientifique · FRInstitut de Recherche en Santé, Environnement et Travail · FRCentre Hospitalier Universitaire de Rennes · FRUniversity of Catania · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The oocyte microenvironment constituted by the follicular fluid (FF) is a key for the optimal development of female gametes. Its composition reflects the physiological state of the ovarian follicle. The particularity of FF is to contain a huge diversity of extracellular vesicles specific to women, in the same way as seminal plasma in men. Here, we described and compared morphological aspects of broad subcategories of human FF-related Extracellular Vesicles (EVs). EVs participate in physiological and pathological processes and have potential applications in diagnostics or therapeutics. EVs isolated from FF are involved in different biological functions related to follicular growth, oocyte maturation, and embryo development. However, knowledge on the morphology of FF-derived EVs is limited, mainly due to their sub-micrometer size and to intrinsic limitations in methods applied for their characterization. The aim of this study was to provide a comprehensive morphological description of EVs from FF of healthy subjects and quantification. EVs separation was realized by centrifugation, with comparison of the EV yield obtained from differential centrifugation and one-step ultracentrifugation. Cryo-Transmission Electron Microscopy was used to reveal the morphology, size, and phenotype of EVs. Dynamic Light Scattering (DLS) and Nanoparticle Tracking Analysis (NTA) were used to quantify and analyze the size distribution for each centrifugation step. We performed a comprehensive inventory of human follicular fluid EVs. We show that human FF contains a huge diversity of EVs. This study brings novel insights on EVs from normal FF and provides a reference for further studies of EVs in ovarian diseases.

Indexed as

Extracellular VesiclesFollicular FluidFemaleHumansMaleOocytesOogenesisOvarian Follicleextracellular vesiclesfollicular fluidhumanmorphologyoocyte

Identifiers

PMID36232981
PMCPMC9570429
OpenAlexW4303699385

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.