Evidence map›Paper›PMID 30512925›Full record

ArticleBiomacromolecules2019

Inhibiting Bacterial Adhesion by Mechanically Modulated Microgel Coatings.

Damla Keskin, Olga Mergel, Henny C van der Mei, Henk J Busscher, Patrick van Rijn

Abstract read
In one paragraph

Article in Biomacromolecules, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Sustainable RAFT Polymerization and Depolymerization Systems Based onPolymer science & technology (Washington, D.C.) · 2026
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  18. Stiffness Tomography of Ultra-Soft Nanogels by Atomic Force Microscopy.Angewandte Chemie (International ed. in English) · 2021
    Article
  19. Review
  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

5 authors.

Damla KeskinUniversity of Groningen, University Medical Center Groningen, Department of Biomedical Engineering (FB40) , W.J. Kolff Institute for Biomedical Engineering and Materials Science (FB41) , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands.
Olga MergelUniversity of Groningen, University Medical Center Groningen, Department of Biomedical Engineering (FB40) , W.J. Kolff Institute for Biomedical Engineering and Materials Science (FB41) , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands.
Henny C van der MeiUniversity of Groningen, University Medical Center Groningen, Department of Biomedical Engineering (FB40) , W.J. Kolff Institute for Biomedical Engineering and Materials Science (FB41) , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands.ORCID 0000-0003-0760-8900
Henk J BusscherUniversity of Groningen, University Medical Center Groningen, Department of Biomedical Engineering (FB40) , W.J. Kolff Institute for Biomedical Engineering and Materials Science (FB41) , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands.
Patrick van RijnUniversity of Groningen, University Medical Center Groningen, Department of Biomedical Engineering (FB40) , W.J. Kolff Institute for Biomedical Engineering and Materials Science (FB41) , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands.ORCID 0000-0002-2208-5725

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial infection is a severe problem especially when associated with biomedical applications. This study effectively demonstrates that poly- N-isopropylmethacrylamide based microgel coatings prevent bacterial adhesion. The coating preparation via a spraying approach proved to be simple and both cost and time efficient creating a homogeneous dense microgel monolayer. In particular, the influence of cross-linking density, microgel size, and coating thickness was investigated on the initial bacterial adhesion. Adhesion of Staphylococcus aureus ATCC 12600 was imaged using a parallel plate flow chamber setup, which gave insights in the number of the total bacteria adhering per unit area onto the surface and the initial bacterial deposition rates. All microgel coatings successfully yielded more than 98% reduction in bacterial adhesion. Bacterial adhesion depends both on the cross-linking density/stiffness of the microgels and on the thickness of the microgel coating. Bacterial adhesion decreased when a lower cross-linking density was used at equal coating thickness and at equal cross-linking density with a thicker microgel coating. The highest reduction in the number of bacterial adhesion was achieved with the microgel that produced the thickest coating ( h = 602 nm) and had the lowest cross-linking density. The results provided in this paper indicate that microgel coatings serve as an interesting and easy applicable approach and that it can be fine-tuned by manipulating the microgel layer thickness and stiffness.

Indexed as

Bacterial AdhesionAcrylic ResinsCross-Linking ReagentsMicrogelsStaphylococcus aureusAcrylic ResinsCross-Linking ReagentsMicrogels

Identifiers

PMID30512925
PMCPMC6335679

What OpenQuestion holds

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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.