Evidence map›Paper›PMID 26020797›Full record

ArticlePloS one2015

Statins and Antimicrobial Effects: Simvastatin as a Potential Drug against Staphylococcus aureus Biofilm.

Talita Signoreti Graziano, Maria Claudia Cuzzullin, Gilson Cesar Franco, Humberto Osvaldo Schwartz-Filho, Eduardo Dias de Andrade, Francisco Carlos Groppo, Karina Cogo-Müller

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 134 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Frontiers in microbiology · 2025
    Article
  12. Statins, Allies against Antibiotic Resistance?Current medicinal chemistry · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Unveiling the Antibacterial Properties of Statins: AnAdvances in pharmacological and pharmaceutical sciences · 2024
    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

7 authors at 3 institutions in 1 country.

Talita Signoreti GrazianoPharmacology, Anesthesiology and Therapeutics, Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil.
Maria Claudia CuzzullinPharmacology, Anesthesiology and Therapeutics, Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil.
Gilson Cesar FrancoDepartment of General Biology, Area of Physiology and Pathophysiology, State University of Ponta Grossa, Paraná, Brazil.
Humberto Osvaldo Schwartz-FilhoDepartment of Dentistry, Implantology Area, University of Santo Amaro, São Paulo, São Paulo, Brazil.
Eduardo Dias de AndradePharmacology, Anesthesiology and Therapeutics, Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil.
Francisco Carlos GroppoPharmacology, Anesthesiology and Therapeutics, Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil.
Karina Cogo-MüllerPharmacology, Anesthesiology and Therapeutics, Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, São Paulo, Brazil; Department of Dentistry, Implantology Area, University of Santo Amaro, São Paulo, São Paulo, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade de Santo Amaro · BRUniversidade Estadual de Ponta Grossa · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Statins are important lipid-lowering agents with other pleiotropic effects. Several studies have explored a possible protective effect of statins to reduce the morbidity and mortality of many infectious diseases. Staphylococcus aureus is one of the main pathogens implicated in nosocomial infections; its ability to form biofilms makes treatment difficult. The present study observed the MIC of atorvastatin, pravastatin and simvastatin against S. aureus, Pseudomonas aeruginosa, Escherichia coli and Enterococcus faecalis. Simvastatin was the only agent with activity against clinical isolates and reference strains of methicilin-sensitive S. aureus (MSSA) and methicillin-resistant S. aureus (MRSA). Thus, the effects of simvastatin on the growth, viability and biofilm formation of S. aureus were tested. In addition, a possible synergistic effect between simvastatin and vancomycin was evaluated. Simvastatin's MIC was 15.65 µg/mL for S. aureus 29213 and 31.25 µg/mL for the other strains of S. aureus. The effect of simvastatin was bactericidal at 4xMIC and bacteriostatic at the MIC concentration. No synergistic effect was found between simvastatin and vancomycin. However, the results obtained against S. aureus biofilms showed that, in addition to inhibiting adhesion and biofilm formation at concentrations from 1/16xMIC to 4xMIC, simvastatin was also able to act against mature biofilms, reducing cell viability and extra-polysaccharide production. In conclusion, simvastatin showed pronounced antimicrobial activity against S. aureus biofilms, reducing their formation and viability.

Indexed as

Anti-Bacterial AgentsAnticholesteremic AgentsAtorvastatinBacterial AdhesionBiofilmsDrug RepositioningEnterococcus faecalisEscherichia coliMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsMicrobial ViabilityPravastatinPseudomonas aeruginosaSimvastatinVancomycinAnti-Bacterial AgentsAnticholesteremic AgentsAtorvastatinPravastatinSimvastatinVancomycin

Identifiers

PMID26020797
PMCPMC4447369
OpenAlexW1762556145

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.