Evidence map›Paper›PMID 33231865›Full record

ReviewBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2021

Antibacterial and antibiofilm potential of silver nanoparticles against antibiotic-sensitive and multidrug-resistant Pseudomonas aeruginosa strains.

Davi de Lacerda Coriolano, Jaqueline Barbosa de Souza, Elias Vicente Bueno, Sandrelli Meridiana de Fátima Ramos Dos Santos Medeiros, Iago Dillion Lima Cavalcanti, Isabella Macário Ferro Cavalcanti

Open access · greenAbstract readReview
In one paragraph

Review in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 4% 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

66 citing papers in PubMed, 2 syntheses or guidelines pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
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  6. Article
  7. Multifunctional hierarchical NiScientific reports · 2026
    Article
  8. Article
  9. Eco-friendly nanoparticles fromNanoscale advances · 2026
    Article
  10. Mapping the knowledge landscape ofFrontiers in cellular and infection microbiology · 2026
    Review
  11. Article
  12. Article
  13. Review
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  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Synergistic Activity ofInternational journal of molecular sciences · 2025
    Article

6 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 2 institutions in 1 country.

Davi de Lacerda CoriolanoLaboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.
Jaqueline Barbosa de SouzaLaboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.
Elias Vicente BuenoNova Esperança University Hospital (HUNE), João Pessoa, PB, Brazil.
Sandrelli Meridiana de Fátima Ramos Dos Santos MedeirosLaboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.
Iago Dillion Lima CavalcantiLaboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil. iagodillion@hotmail.com.ORCID http://orcid.org/0000-0001-6625-8395
Isabella Macário Ferro CavalcantiLaboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil. isabella.cavalcanti@ufpe.br.
Universidade Federal de Pernambuco · BRCentro Universitário de João Pessoa · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to the severity of infections caused by P. aeruginosa and the limitations in treatment, it is necessary to find new therapeutic alternatives. Thus, the use of silver nanoparticles (AgNPs) is a viable alternative because of their potential actions in the combat of microorganisms, showing efficacy against Gram-positive and Gram-negative bacteria, including multidrug-resistant microorganisms (MDR). In this sense, the aim of this work was to conduct a literature review related to the antibacterial and antibiofilm activity of AgNPs against antibiotic-sensitive and multidrug-resistant Pseudomonas aeruginosa strains. The AgNPs are promising for future applications, which may match the clinical need for effective antibiotic therapy. The size of AgNPs is a crucial element to determine the therapeutic activity of nanoparticles, since smaller particles present a larger surface area of contact with the microorganism, affecting their vital functioning. AgNPs adhere to the cytoplasmic membrane and cell wall of microorganisms, causing disruption, penetrating the cell, interacting with cellular structures and biomolecules, and inducing the generation of reactive oxygen species and free radicals. Studies describe the antimicrobial activity of AgNPs at minimum inhibitory concentration (MIC) between 1 and 200 μg/mL against susceptible and MDR P. aeruginosa strains. These studies have also shown antibiofilm activity through disruption of biofilm structure, and oxidative stress, inhibiting biofilm growth at concentrations between 1 and 600 μg/mL of AgNPs. This study evidences the advance of AgNPs as an antibacterial and antibiofilm agent against Pseudomonas aeruginosa strains, demonstrating to be an extremely promising approach to the development of new antimicrobial systems.

Indexed as

Drug Resistance, Multiple, BacterialAnti-Bacterial AgentsBiofilmsHumansMetal NanoparticlesMicrobial Sensitivity TestsPseudomonas aeruginosaSilverAnti-Bacterial AgentsSilverAgNPsAntibacterial activityAntibiofilm activityBiofilmMultidrug-resistant bacteriaPseudomonas aeruginosa

Identifiers

PMID33231865
PMCPMC7966632
OpenAlexW3109707039

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.