Evidence map›Paper›PMID 18379832›Full record

ArticleJournal of industrial microbiology & biotechnology2008

Microbe repelling coated stainless steel analysed by field emission scanning electron microscopy and physicochemical methods.

Mari Raulio, Mikael Järn, Juhana Ahola, Jouko Peltonen, Jarl B Rosenholm, Sanna Tervakangas, Jukka Kolehmainen, Timo Ruokolainen, Pekka Narko, Mirja Salkinoja-Salonen

Abstract read
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In one paragraph

Article in Journal of industrial microbiology & biotechnology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. JanusRSC advances · 2018
    Article
  5. Article
  6. Understanding biomaterial-tissue interface quality: combinedScience and technology of advanced materials · 2017
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

10 authors.

Mari RaulioDepartment of Applied Chemistry and Microbiology, University of Helsinki, P. O. Box 56, 00014 Helsinki, Finland. mari.raulio@helsinki.fi
Mikael Järn
Juhana Ahola
Jouko Peltonen
Jarl B Rosenholm
Sanna Tervakangas
Jukka Kolehmainen
Timo Ruokolainen
Pekka Narko
Mirja Salkinoja-Salonen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coating of stainless steel with diamond-like carbon or certain fluoropolymers reduced or almost eliminated adhesion and biofilm growth of Staphylococcus epidermidis, Deinococcus geothermalis, Meiothermus silvanus and Pseudoxanthomonas taiwanensis. These species are known to be pertinent biofilm formers on medical implants or in the wet-end of paper machines. Field emission scanning electron microscopic analysis showed that Staph. epidermidis, D. geothermalis and M. silvanus grew on stainless steel using thread-like organelles for adhesion and biofilm formation. The adhesion threads were fewer in number on fluoropolymer-coated steel than on plain steel and absent when the same strains were grown in liquid culture. Psx. taiwanensis adhered to the same surfaces by a mechanism involving cell ghosts on which the biofilm of live cells grew. Hydrophilic (diamond-like carbon) or hydrophobic (fluoropolymer) coatings reduced the adherence of the four test bacteria on different steels. Selected topographic parameters, including root-mean-square roughness (S (q)), skewness (S (sk)) and surface kurtosis (S (ku)), were analysed by atomic force microscopy. The surfaces that best repelled microbial adhesion of the tested bacteria had higher skewness values than those only slightly repelling. Water contact angle, measured (theta (m)) or roughness corrected (theta (y)), affected the tendency for biofilm growth in a different manner for the four test bacteria.

Indexed as

Stainless SteelAnti-Bacterial AgentsBacterial AdhesionBiofilmsCarbonGram-Negative BacteriaGram-Positive BacteriaMicroscopy, Atomic ForceMicroscopy, Electron, ScanningOrganellesPolymersAnti-Bacterial AgentsCarbonPolymersStainless Steel

Identifiers

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.