Abstract
Our aim was to investigate the influence of magnetic nanoparticles of Fe3O4/oleic acid – core/shell on the adherence to cellular and inert substrata of clinical fungal using direct and inverted optic microscopy and Confocal Laser Scanning Microscopy (CLSM). The biofilm development ability varied with the tested species (C. albicans>C. tropicalis>C. glabrata>S. cerevisiae>C. krusei>C. famata), its intensity being correlated with early germ tubes production. The magnetite nanoparticles strongly inhibited the mature biofilms development (of 48 and 72 hours) as well as the fungal adherence to the cellular substratum, suggesting that magnetic nanoparticles could be used for obtaining new materials with anti-adherence properties.
Keywords: Core/shell, Fungal biofilm, Fe3O4/oleic acid, Nanofluid, Anti-biofilm.
Current Organic Chemistry
Title:Magnetic Nanoparticles for Controlling in vitro Fungal Biofilms
Volume: 17 Issue: 10
Author(s): Mariana Carmen Chifiriuc, Alexandru Mihai Grumezescu, Crina Saviuc, Radu Hristu, Valentina Grumezescu, Coralia Bleotu, Gheorghe Stanciu, Dan Eduard Mihaiescu, Ecaterina Andronescu, Veronica Lazar and Radu Radulescu
Affiliation:
Keywords: Core/shell, Fungal biofilm, Fe3O4/oleic acid, Nanofluid, Anti-biofilm.
Abstract: Our aim was to investigate the influence of magnetic nanoparticles of Fe3O4/oleic acid – core/shell on the adherence to cellular and inert substrata of clinical fungal using direct and inverted optic microscopy and Confocal Laser Scanning Microscopy (CLSM). The biofilm development ability varied with the tested species (C. albicans>C. tropicalis>C. glabrata>S. cerevisiae>C. krusei>C. famata), its intensity being correlated with early germ tubes production. The magnetite nanoparticles strongly inhibited the mature biofilms development (of 48 and 72 hours) as well as the fungal adherence to the cellular substratum, suggesting that magnetic nanoparticles could be used for obtaining new materials with anti-adherence properties.
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Chifiriuc Mariana Carmen, Grumezescu Alexandru Mihai, Saviuc Crina, Hristu Radu, Grumezescu Valentina, Bleotu Coralia, Stanciu Gheorghe, Mihaiescu Dan Eduard, Andronescu Ecaterina, Lazar Veronica and Radulescu Radu, Magnetic Nanoparticles for Controlling in vitro Fungal Biofilms, Current Organic Chemistry 2013; 17 (10) . https://dx.doi.org/10.2174/1385272811317100004
DOI https://dx.doi.org/10.2174/1385272811317100004 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
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