Evidence map›Paper›PMID 29973628›Full record

ArticleScientific reports2018

Towards Laser-Textured Antibacterial Surfaces.

Adrian H A Lutey, Laura Gemini, Luca Romoli, Gianmarco Lazzini, Francesco Fuso, Marc Faucon, Rainer Kling

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing 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

63 citing papers in PubMed.

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3 more citing papers are in PubMed but not listed here.

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

7 authors.

Adrian H A LuteyUniversità degli studi di Parma, Dipartimento di Ingegneria e Architettura, Parma, 43124, Italy. adrian.lutey@unipr.it.ORCID 0000-0002-2451-9494
Laura GeminiALPhANOV Centre Technologique Optique et Lasers, Talence, 33400, France.
Luca RomoliUniversità degli studi di Parma, Dipartimento di Ingegneria e Architettura, Parma, 43124, Italy.
Gianmarco LazziniUniversità degli studi di Parma, Dipartimento di Ingegneria e Architettura, Parma, 43124, Italy.
Francesco FusoUniversità di Pisa, Dipartimento di Fisica Enrico Fermi, Pisa, 56127, Italy.
Marc FauconALPhANOV Centre Technologique Optique et Lasers, Talence, 33400, France.
Rainer KlingALPhANOV Centre Technologique Optique et Lasers, Talence, 33400, France.

Funding

EC | Horizon 2020 (European Union Framework Programme for Research and Innovation) 687613
6 · The paper itself

Abstract

Escherichia coli and Staphylococcus aureus bacterial retention on mirror-polished and ultrashort pulse laser-textured surfaces is quantified with a new approach based on ISO standards for measurement of antibacterial performance. It is shown that both wettability and surface morphology influence antibacterial behavior, with neither superhydrophobicity nor low surface roughness alone sufficient for reducing initial retention of either tested cell type. Surface structures comprising spikes, laser-induced periodic surface structures (LIPSS) and nano-pillars are produced with 1030 nm wavelength 350 fs laser pulses of energy 19.1 μJ, 1.01 μJ and 1.46 μJ, respectively. SEM analysis, optical profilometry, shear force microscopy and wettability analysis reveal surface structures with peak separations of 20-40 μm, 0.5-0.9 μm and 0.8-1.3 μm, average areal surface roughness of 8.6 μm, 90 nm and 60 nm and static water contact angles of 160°, 119° and 140°, respectively. E. coli retention is highest for mirror-polished specimens and spikes whose characteristic dimensions are much larger than the cell size. S. aureus retention is instead found to be inhibited under the same conditions due to low surface roughness for mirror-polished samples (S

Indexed as

Bacterial AdhesionLasersAsepsisEscherichia coliStaphylococcus aureusSteelWettabilitySteel

Identifiers

PMID29973628
PMCPMC6031627

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.