Evidence map›Paper›PMID 31690845›Full record

ArticleScientific reports2019

Synergistic Antibacterial Effects of Metallic Nanoparticle Combinations.

C Bankier, R K Matharu, Y K Cheong, G G Ren, E Cloutman-Green, L Ciric

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
10.6field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Mechanisms ofMedicina (Kaunas, Lithuania) · 2026
    Review
  7. Avian PathogenicVeterinary sciences · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Eco-friendly synthesis of copper nanoparticles by usingBiochemistry and biophysics reports · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Nanoarchitectonics for synergistic activity of multimetallic nanohybrids as a possible approach for antimicrobial resistance (AMR).Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2024
    Review
  17. Article
  18. Phytochemical Analysis of Silver Nanoparticles ofJournal of pharmacy & bioallied sciences · 2024
    Article
  19. Article
  20. Review

8 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

6 authors at 3 institutions in 1 country.

C BankierDepartment of Civil, Environmental and Geomatic Engineering, University College London, London, WC1E 7JE, UK.
R K MatharuDepartment of Civil, Environmental and Geomatic Engineering, University College London, London, WC1E 7JE, UK.
Y K CheongSchool of Engineering and Technology, University of Hertfordshire, Hatfield, AL10 9AB, UK.ORCID http://orcid.org/0000-0002-3737-6285
G G RenSchool of Engineering and Technology, University of Hertfordshire, Hatfield, AL10 9AB, UK.ORCID http://orcid.org/0000-0001-8865-1526
E Cloutman-GreenDepartment of Civil, Environmental and Geomatic Engineering, University College London, London, WC1E 7JE, UK.
L CiricDepartment of Civil, Environmental and Geomatic Engineering, University College London, London, WC1E 7JE, UK. l.ciric@ucl.ac.uk.
University College London · GBUniversity of Hertfordshire · GBGreat Ormond Street Hospital for Children NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metallic nanoparticles have unique antimicrobial properties that make them suitable for use within medical and pharmaceutical devices to prevent the spread of infection in healthcare. The use of nanoparticles in healthcare is on the increase with silver being used in many devices. However, not all metallic nanoparticles can target and kill all disease-causing bacteria. To overcome this, a combination of several different metallic nanoparticles were used in this study to compare effects of multiple metallic nanoparticles when in combination than when used singly, as single elemental nanoparticles (SENPs), against two common hospital acquired pathogens (Staphylococcus aureus and Pseudomonas. aeruginosa). Flow cytometry LIVE/DEAD assay was used to determine rates of cell death within a bacterial population when exposed to the nanoparticles. Results were analysed using linear models to compare effectiveness of three different metallic nanoparticles, tungsten carbide (WC), silver (Ag) and copper (Cu), in combination and separately. Results show that when the nanoparticles are placed in combination (NPCs), antimicrobial effects significantly increase than when compared with SENPs (P < 0.01). This study demonstrates that certain metallic nanoparticles can be used in combination to improve the antimicrobial efficiency in destroying morphologically distinct pathogens within the healthcare and pharmaceutical industry.

Indexed as

Anti-Bacterial AgentsMetalsMetal NanoparticlesMicrobial Sensitivity TestsPseudomonas aeruginosaStaphylococcus aureusAnti-Bacterial AgentsMetals

Identifiers

PMID31690845
PMCPMC6831564
OpenAlexW2986422385

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.