Evidence map›Paper›PMID 25354678›Full record

ArticleInternational journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group2014

Eradicating group A streptococcus bacteria and biofilms using functionalised multi-wall carbon nanotubes.

Nicole Levi-Polyachenko, Christie Young, Christopher MacNeill, Amy Braden, Louis Argenta, Sean Reid

Open access · bronzeAbstract read
In one paragraph

Article in International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 47 citations in OpenAlex.

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  13. Antibody-Functionalized MoSFrontiers in bioengineering and biotechnology · 2019
    Article
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  15. Carbon nanotubes as anti-bacterial agents.Cellular and molecular life sciences : CMLS · 2017
    Review
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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

6 authors at 1 institution in 1 country.

Nicole Levi-PolyachenkoDepartment of Plastic and Reconstructive Surgery, Wake Forest University Health Sciences , Winston-Salem, North Carolina and.
Christie Young
Christopher MacNeill
Amy Braden
Louis Argenta
Sean Reid
Wake Forest University · US

Funding

Conductive Polymer Nanoparticles for Treatment of Colorectal Cancer MetastasisR21EB019748 · NIBIB · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI LEVI, NICOLE H · 2014 to 2015
$419k
NIBIB NIH HHS R21 EB019748
6 · The paper itself

Abstract

purposeThe aim of this study was to demonstrate that multi-wall carbon nanotubes can be functionalised with antibodies to group A streptoccocus (GAS) for targeted photothermal ablation of planktonic and biofilm residing bacteria. MATERIALS AND

methodsAntibodies for GAS were covalently attached to carboxylated multi-wall carbon nanotubes and incubated with either planktonic or biofilm GAS. Bacterium was then exposed to 1.3 W/cm(2) of 800 nm light for 10-120 s, and then serially diluted onto agar plates from which the number of colony forming units was determined. Photothermal ablation of GAS on the surface of full thickness ex vivo porcine skin and histological sectioning were done to examine damage in adjacent tissue.

resultsApproximately 14% of the GAS antibody-functionalised nanotubes attached to the bacterium, and this amount was found to be capable of inducing photothermal ablation of GAS upon exposure to 1.3 W/cm(2) of 800 nm light. Cell viability was not decreased upon exposure to nanotubes or infrared light alone. Compared to carboxylated multi-wall carbon nanotubes, antibody-labelled nanotubes enhanced killing in both planktonic and biofilm GAS in conjunction with infrared light. Analysis of GAS photothermally ablated in direct contact with ex vivo porcine skin shows that heat sufficient for killing GAS remains localised and does not cause collateral damage in tissue adjacent to the treated area.

conclusionsThe results of this study support the premise that carbon nanotubes may be effectively utilised as highly localised photothermal agents with the potential for translation into the clinical treatment of bacterial infections of soft tissue.

Indexed as

Nanotubes, CarbonBiofilmsSpectroscopy, Fourier Transform InfraredStreptococcus pyogenesNanotubes, CarbonCarbon nanotubesgroup A streptococcusphotothermal therapy

Identifiers

PMID25354678
PMCPMC11371122
OpenAlexW2009885010

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.