Cited by 205Antifungal resistance and susceptibilityNanoparticles: synthesis and applicationsDental materials and restorations

Silver colloidal nanoparticles: antifungal effect against adhered cells and biofilms of Candida albicans and Candida glabrata

Monteiro, D. R., Gorup, L. F., Silva, S., Negri, M., de Camargo, E. R., Oliveira, R., Barbosa, D. B., Henriques, M.·2011·Biofouling

Abstract

The aim of this study was to evaluate the effect of silver nanoparticles (SN) against Candida albicans and Candida glabrata adhered cells and biofilms. SN (average diameter 5 nm) were synthesized by silver nitrate reduction with sodium citrate and stabilized with ammonia. Minimal inhibitory concentration (MIC) tests were performed for C. albicans (n = 2) and C. glabrata (n = 2) grown in suspension following the Clinical Laboratory Standards Institute microbroth dilution method. SN were applied to adhered cells (2 h) or biofilms (48 h) and after 24 h of contact their effect was assessed by enumeration of colony forming units (CFUs) and quantification of total biomass (by crystal violet staining). The MIC results showed that SN were fungicidal against all strains tested at very low concentrations (0.4-3.3 μg ml(-1)). Furthermore, SN were more effective in reducing biofilm biomass when applied to adhered cells (2 h) than to pre-formed biofilms (48 h), with the exception of C. glabrata ATCC, which in both cases showed a reduction ∼90%. Regarding cell viability, SN were highly effective on adhered C. glabrata and respective biofilms. On C. albicans the effect was not so evident but there was also a reduction in the number of viable biofilm cells. In summary, SN may have the potential to be an effective alternative to conventional antifungal agents for future therapies in Candida-associated denture stomatitis.

Integrity signals

Registry

Crossref · 10.1080/08927014.2011.599101

Cites

42 of 42 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Initial experiments demonstrated increased activity of AgNPs against C. albicans, including preformed biofilms, and most recently this research has expanded to other Candida spp., particularly C. auris.

    “While initial experiments demonstrated the increased activity of AgNPs against C. albicans, including preformed biofilms [76,77], most recently this research has also expanded to other Candida spp., and in particular C. auris [78,79].”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Monteiro, D. R., Gorup, L. F., Silva, S., Negri, M., de Camargo, E. R., Oliveira, R., Barbosa, D. B., & Henriques, M.
Affiliations
  • Universidade Estadual Paulista (Unesp) (BR)
  • Universidade Federal de São Carlos (BR)
  • Institute for Biotechnology and Bioengineering (PT)
Corresponding author
Henriques, M.
Venue
Biofouling
Published
2011-07-28
Volume
27
Issue
7
Pages
711-719
ISSN
  • 0892-7014 (ISSN-L)
  • 1029-2454
OpenAlex
W2097830038
Cited by
205
References
42
Citations by year
2026: 5 · 2025: 9 · 2024: 6 · 2023: 15 · 2022: 20 · 2021: 17 · 2020: 14 · 2019: 22 · 2018: 15 · 2017: 18 · 2016: 15 · 2015: 11 · 2014: 13 · 2013: 15 · 2012: 9
FWCI
8.21
Type
journal article
Language
en
Open access
closed
Locations
  • Biofouling (publishedVersion)
  • PubMed (publishedVersion)
  • Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista) (submittedVersion)
  • UNESP Institutional Repository (São Paulo State University) (submittedVersion)
Funders
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Topics
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Physical Sciences › Materials Science › Materials Chemistry › Nanoparticles: synthesis and applications
  • Health Sciences › Dentistry › Orthodontics › Dental materials and restorations
Keywords
silver nanoparticles, antifungal activity, Candida albicans, Candida glabrata, biofilm, minimum inhibitory concentration, fungicidal activity, denture stomatitis, antifungal agents
MeSH terms
Antifungal Agents, Candida albicans, Cell Adhesion, Colloids, Microbial Sensitivity Tests, Silver, Biofilms, Candida glabrata, Metal Nanoparticles, Biofouling

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review