Evidence map›Paper›PMID 25681176›Full record

ArticleApplied and environmental microbiology2015

High-throughput microfluidic method to study biofilm formation and host-pathogen interactions in pathogenic Escherichia coli.

Yannick D N Tremblay, Philippe Vogeleer, Mario Jacques, Josée Harel

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.9field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 41 citations in OpenAlex.

  1. A Predictive Computational Framework forPathogens (Basel, Switzerland) · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Biofilm Formation byMicroorganisms · 2023
    Article
  7. Article
  8. How to study biofilms: technological advancements in clinical biofilm research.Frontiers in cellular and infection microbiology · 2023
    Review
  9. Antibiofilm Properties of Antiseptic Agents Used onInternational journal of molecular sciences · 2022
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Frontiers in microbiology · 2021
    Article
  16. Article
  17. Testing Anti-Biofilm Polymeric Surfaces: Where to Start?International journal of molecular sciences · 2019
    Review
  18. Article
  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

4 authors at 1 institution in 1 country.

Yannick D N TremblayDépartement de Pathologie et Microbiologie, Groupe de Recherche sur les Maladies Infectieuses du Porc, Centre de Recherche en Infectiologie Porcine et Avicole, Faculté de Médecine Vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada.
Philippe VogeleerDépartement de Pathologie et Microbiologie, Groupe de Recherche sur les Maladies Infectieuses du Porc, Centre de Recherche en Infectiologie Porcine et Avicole, Faculté de Médecine Vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada.
Mario JacquesDépartement de Pathologie et Microbiologie, Groupe de Recherche sur les Maladies Infectieuses du Porc, Centre de Recherche en Infectiologie Porcine et Avicole, Faculté de Médecine Vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada.
Josée HarelDépartement de Pathologie et Microbiologie, Groupe de Recherche sur les Maladies Infectieuses du Porc, Centre de Recherche en Infectiologie Porcine et Avicole, Faculté de Médecine Vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada josee.harel@umontreal.ca.
Université de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biofilm formation and host-pathogen interactions are frequently studied using multiwell plates; however, these closed systems lack shear force, which is present at several sites in the host, such as the intestinal and urinary tracts. Recently, microfluidic systems that incorporate shear force and very small volumes have been developed to provide cell biology models that resemble in vivo conditions. Therefore, the objective of this study was to determine if the BioFlux 200 microfluidic system could be used to study host-pathogen interactions and biofilm formation by pathogenic Escherichia coli. Strains of various pathotypes were selected to establish the growth conditions for the formation of biofilms in the BioFlux 200 system on abiotic (glass) or biotic (eukaryotic-cell) surfaces. Biofilm formation on glass was observed for the majority of strains when they were grown in M9 medium at 30 °C but not in RPMI medium at 37 °C. In contrast, HRT-18 cell monolayers enhanced binding and, in most cases, biofilm formation by pathogenic E. coli in RPMI medium at 37 °C. As a proof of principle, the biofilm-forming ability of a diffusely adherent E. coli mutant strain lacking AIDA-I, a known mediator of attachment, was assessed in our models. In contrast to the parental strain, which formed a strong biofilm, the mutant formed a thin biofilm on glass or isolated clusters on HRT-18 monolayers. In conclusion, we describe a microfluidic method for high-throughput screening that could be used to identify novel factors involved in E. coli biofilm formation and host-pathogen interactions under shear force.

Indexed as

Bacteriological TechniquesHost-Pathogen InteractionsMicrofluidicsBacterial AdhesionBiofilmsEscherichia coliEscherichia coli ProteinsEscherichia coli Proteins

Identifiers

PMID25681176
PMCPMC4375333
OpenAlexW1988022860

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.