نتایج جستجو برای: antifungal effects
تعداد نتایج: 1565628 فیلتر نتایج به سال:
In vivo application of a small molecular weight antifungal protein of Penicillium chrysogenum (PAF).
The antifungal protein of Penicillium chrysogenum (PAF) inhibits the growth of important pathogenic filamentous fungi, including members of the Aspergillus family and some dermatophytes. Furthermore, PAF was proven to have no toxic effects on mammalian cells in vitro. To prove that PAF could be safely used in therapy, experiments were carried out to investigate its in vivo effects. Adult mice w...
Abstract Objective: Shallots are important part of the diet for many people and there is long-held belief in their health enhancing properties. The aim of this study was to determine antifungal activity of shallot against reference fungal strains. Methods: Alcoholic and aqueous extracts of shallot (Allium hirtifolium) were tested for in vitro antifungal activities against Aspergillus ...
BACKGROUND Two of our long term efforts are to discover compounds with synergistic antifungal activity from metabolites of marine derived microbes and to optimize the production of the interesting compounds produced by microorganisms. In this respect, new applications or mechanisms of already known compounds with a high production yield could be continually identified. Surfactin is a well-known...
UNLABELLED High antifungal activity is reported, in comparison with commercially available products, of a novel hybrid system based on silver nanoparticles synthesized using a popular antifungal macrocyclic polyene amphotericin B (AmB) acting both as a reducing and stabilizing/capping agent. The synthesis reaction proceeds in an alkaline environment which prevents aggregation of AmB itself and ...
OBJECTIVES Aspergillus fumigatus undergoes morphological transition throughout its growth and development. These changes have direct implications for the effectiveness of antifungal treatment. Here we report the in vitro antifungal activity of voriconazole, amphotericin B and caspofungin against three specific phases of multicellular development of A. fumigatus. METHODS A. fumigatus conidia w...
The antifungal effect of pine needle extract prepared by a distinguishable extraction method and the dry distillation method, was examined. The effect of this extract itself was insignificant. The chemical components of pine needle extract were then investigated by gas chromatographic analysis, and four chemical components, acetol, furfural, 5-methyl furfural, and terpine-4-ol, were identified....
OBJECTIVES Biofilm formation by Candida albicans poses an important therapeutic challenge in human diseases. Typically, conventional antifungal agents encounter difficulty in treating and fully eradicating biofilm-related infections. Novel therapeutic approaches are needed to treat recalcitrant Candida biofilms. Farnesol is a quorum-sensing molecule, which induces apoptosis, inhibits Ras protei...
Invasive fungal infections can be devastating, particularly in immunocompromised patients, and difficult to treat with systemic drugs. Furthermore, systemic administration of those medications can have severe side effects. We have developed an injectable local antifungal treatment for direct administration into existing or potential sites of fungal infection. Amphotericin B (AmB), a hydrophobic...
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