Evidence map›Paper›PMID 29104975›Full record

ArticleMolecular bioSystems2017

Staphylococcus aureus extracellular vesicles (EVs): surface-binding antagonists of biofilm formation.

Hansol Im, Sujin Lee, Steven A Soper, Robert J Mitchell

Abstract read
In one paragraph

Article in Molecular bioSystems, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Strategies for Survival ofInternational journal of molecular sciences · 2025
    Review
  7. Review
  8. Review
  9. The Role of Extracellular Vesicles in Atopic Dermatitis.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Contributions of Extracellular Vesicles to Fungal Biofilm Pathogenesis.Current topics in microbiology and immunology · 2021
    Article
  14. Review
  15. Article
  16. Frontiers in microbiology · 2020
    Article
  17. Article
  18. [Research progress on the role of extracellular vesicles in bacterial pathogenesis].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2018
    Review
  19. Article
  20. Commentary:Frontiers in microbiology · 2018
    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

4 authors.

Hansol ImSchool of Life Science, Ulsan National Institute of Science and Technology, Ulsan, South Korea. esgott@unist.ac.kr.
Sujin Lee
Steven A Soper
Robert J Mitchell

Funding

Single-Molecule Processing: Detection and Identification of Single DNAs, RNAs, and Proteins using Immobilized Nanoscale Enzymatic Reactors (INERs) and Nanoscale ElectrophoresisP41EB020594 · NIBIB · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Adam Roger Hall · 2015 to 2026
$15.2M
NIBIB NIH HHS P41 EB020594
6 · The paper itself

Abstract

The prevalence of Staphylococcus aureus worldwide as a nosocomial infectious agent is recognized but the reason behind the spread of this bacterium has remained elusive. Here, we hypothesized that the communication of S. aureus might benefit from it blocking other bacteria from establishing themselves on the surface. This was found to be the case for several pathogens as the S. aureus supernatant curtailed their ability to form biofilms. Subsequent analyses using Acinetobacter baumannii as a model found this effect is primarily mediated by S. aureus' extracellular vesicles (EVs), which bound to the polystyrene surface. We found the EV-treated surfaces were significantly more hydrophilic after EV treatment, a condition that made it difficult for A. baumannii to initially adhere to the polystyrene surface and reduced its resulting biofilm by up to 93%. Subsequent tests found this also extended to several other bacterial pathogens, with a 40-70% decrease in their biofilm mass. The S. aureus EVs and their activity still remained after the surface was washed with 10% bleach, while the use of ethylenediaminetetraacetic acid (EDTA) removed both the EVs from the surface and their activity.

Indexed as

Acinetobacter baumanniiBacterial AdhesionBiofilmsBleaching AgentsEdetic AcidHydrophobic and Hydrophilic InteractionsPolystyrenesStaphylococcus aureusBleaching AgentsEdetic AcidPolystyrenes

Identifiers

PMID29104975
PMCPMC5873579

What OpenQuestion holds

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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.