Evidence map›Paper›PMID 32439871›Full record

ArticleScientific reports2020

Extracellular vesicles produced by human and animal Staphylococcus aureus strains share a highly conserved core proteome.

Natayme Rocha Tartaglia, Aurélie Nicolas, Vinícius de Rezende Rodovalho, Brenda Silva Rosa da Luz, Valérie Briard-Bion, Zuzana Krupova, Anne Thierry, François Coste, Agnes Burel, Patrice Martin and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 60 citations in OpenAlex.

  1. Virulence · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. State of the Art on the Role ofMicroorganisms · 2024
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

14 authors at 6 institutions in 2 countries.

Natayme Rocha TartagliaINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Aurélie NicolasINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Vinícius de Rezende RodovalhoINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Brenda Silva Rosa da LuzINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Valérie Briard-BionINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Zuzana KrupovaExcilone, F-78990, Elancourt, France.
Anne ThierryINRAE, Institut Agro, STLO, F-35000, Rennes, France.
François CosteUniv Rennes, Inria, CNRS, IRISA, Rennes, France.
Agnes BurelUniv Rennes, CNRS, Inserm, BIOSIT - UMS 3480, US_S 018, F-35000, Rennes, France.
Patrice MartinINRAE, Université Paris-Saclay, AgroParisTech, UMR GABI, F-78350, Jouy-en-Josas, France.
Julien JardinINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Vasco AzevedoInstitute of Biological Sciences, Federal University of Minas Gerais, Minas Gerais, Belo Horizonte, Brazil.
Yves Le LoirINRAE, Institut Agro, STLO, F-35000, Rennes, France.
Eric GuédonINRAE, Institut Agro, STLO, F-35000, Rennes, France. eric.guedon@inrae.fr.
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement · FRUniversidade Federal de Minas Gerais · BRCentre National de la Recherche Scientifique · FRAgroParisTech · FRGinger (France) · FRLaboratoire Science & technologie du Lait & de l'œuf · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Staphylococcus aureus is an important opportunistic pathogen of humans and animals. It produces extracellular vesicles (EVs) that are involved in cellular communication and enable inter-kingdom crosstalk, the delivery of virulence factors and modulation of the host immune response. The protein content of EVs determines their biological functions. Clarifying which proteins are selected, and how, is of crucial value to understanding the role of EVs in pathogenesis and the development of molecular delivery systems. Here, we postulated that S. aureus EVs share a common proteome containing components involved in cargo sorting. The EV proteomes of five S. aureus strains originating from human, bovine, and ovine hosts were characterised. The clustering of EV proteomes reflected the diversity of the producing strains. A total of 253 proteins were identified, 119 of which composed a core EV proteome with functions in bacterial survival, pathogenesis, and putatively in EV biology. We also identified features in the sequences of EV proteins and the corresponding genes that could account for their packaging into EVs. Our findings corroborate the hypothesis of a selective sorting of proteins into EVs and offer new perspectives concerning the roles of EVs in S. aureus pathogenesis in specific host niches.

Indexed as

AnimalsBacterial ProteinsBiomarkersCattleExtracellular VesiclesHumansProteomeSheepStaphylococcal InfectionsStaphylococcus aureusBacterial ProteinsBiomarkersProteome

Identifiers

PMID32439871
PMCPMC7242376
OpenAlexW3026065560

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.