Evidence map›Paper›PMID 26955791›Full record

ArticleScientific reports2016

Silver nanoparticle-enriched diamond-like carbon implant modification as a mammalian cell compatible surface with antimicrobial properties.

Christian Gorzelanny, Ralf Kmeth, Andreas Obermeier, Alexander T Bauer, Natalia Halter, Katharina Kümpel, Matthias F Schneider, Achim Wixforth, Hans Gollwitzer, Rainer Burgkart and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. 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
2.9field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 56 citations in OpenAlex.

  1. Autonomous Implants.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
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  5. Diamond-like carbon (DLC) surface treatment decreases biofilm burden by S. aureus on titanium alloy in vitro- a pilot study.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2024
    Article
  6. Review
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  8. Diamond-like carbon coating to inner surface of polyurethane tube reduces Staphylococcus aureus bacterial adhesion and biofilm formation.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2024
    Article
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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 6 institutions in 2 countries.

Christian GorzelannyExperimental Dermatology, Department of Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Ralf KmethExperimental Physics IV, Physics Institute, Augsburg University, Augsburg, Germany.
Andreas ObermeierClinic of Orthopedics and Traumatology, Technical University Munich, 81675 Munich, Germany.
Alexander T BauerExperimental Dermatology, Department of Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Natalia HalterExperimental Dermatology, Department of Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Katharina KümpelClinic of Orthopedics and Traumatology, Technical University Munich, 81675 Munich, Germany.
Matthias F SchneiderDepartment of Mechanical Engineering, Boston University, Boston, MA 02215, US.
Achim WixforthExperimental Physics I, Physics Institute, Augsburg University, Augsburg, Germany.
Hans GollwitzerClinic of Orthopedics and Traumatology, Technical University Munich, 81675 Munich, Germany.
Rainer BurgkartClinic of Orthopedics and Traumatology, Technical University Munich, 81675 Munich, Germany.
Bernd StritzkerExperimental Physics IV, Physics Institute, Augsburg University, Augsburg, Germany.
Stefan W SchneiderExperimental Dermatology, Department of Dermatology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Technical University of Munich · DEHeidelberg University · DEUniversity of Augsburg · DEBoston University · USUniversity Hospital Augsburg · DEUniversity Medical Centre Mannheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The implant-bone interface is the scene of competition between microorganisms and distinct types of tissue cells. In the past, various strategies have been followed to support bony integration and to prevent bacterial implant-associated infections. In the present study we investigated the biological properties of diamond-like carbon (DLC) surfaces containing silver nanoparticles. DLC is a promising material for the modification of medical implants providing high mechanical and chemical stability and a high degree of biocompatibility. DLC surface modifications with varying silver concentrations were generated on medical-grade titanium discs, using plasma immersion ion implantation-induced densification of silver nanoparticle-containing polyvinylpyrrolidone polymer solutions. Immersion of implants in aqueous liquids resulted in a rapid silver release reducing the growth of surface-bound and planktonic Staphylococcus aureus and Staphylococcus epidermidis. Due to the fast and transient release of silver ions from the modified implants, the surfaces became biocompatible, ensuring growth of mammalian cells. Human endothelial cells retained their cellular differentiation as indicated by the intracellular formation of Weibel-Palade bodies and a high responsiveness towards histamine. Our findings indicate that the integration of silver nanoparticles into DLC prevents bacterial colonization due to a fast initial release of silver ions, facilitating the growth of silver susceptible mammalian cells subsequently.

Indexed as

Prostheses and ImplantsAnti-Bacterial AgentsBiocompatible MaterialsCell DifferentiationDiamondEndothelial CellsHumansNanoparticlesSilverStaphylococcus aureusStaphylococcus epidermidisSurface PropertiesAnti-Bacterial AgentsBiocompatible MaterialsDiamondSilver

Identifiers

PMID26955791
PMCPMC4783782
OpenAlexW2294238570

What OpenQuestion holds

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LicenceCC BY
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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.