نتایج جستجو برای: antifungal activity
تعداد نتایج: 1149087 فیلتر نتایج به سال:
sponges are the simplest multicellular animals that lack defense mechanisms and rely on chemical defense that have been used by mankind to develop antimicrobial drugs against diseases. the present study was designed to demonstrate the antibacterial and antifungal activities of marine sponge dysidea pallescens semipolar and nonpolar extracts. in this study, d. pallescens were collected from he...
This work analyses the chitin-binding and catalytic domains of the human macrophage chitotriosidase and investigates the physiological role of this glycoside hydrolase in a complex mechanism such as the innate immune system, especially its antifungal activity. Accordingly, we first analyzed the ability of its chitin-binding domain to interact with chitin embedded in fungal cell walls using the ...
hydrogel based metronidazole bioadhesive tablet (hmbt) was prepared as a novel vaginal delivery system to achieve controlled release of drug from the tablet for vaginal candidiasis. the highly swollen hydrogel were prepared by dissolving chitosan in acetic acid solution containing drug, followed by neutralisation with sodium hydroxide and characterized by sem, dsc and ft-ir and evaluated for % ...
background and purpose: essential oils extracted from different plants are extensively used in perfume, beverage, and food industries and are reported to exhibit antimicrobial activities against a variety of fungi. zhumeria majdae belonging to the lamiaceae family is a rare and endemic medicinal plant species in iran, with a strong and pleasant odor. the leaves of this plant have been used for ...
this study was carried out to evaluate the in vitro and in vivo antifungal efficacy of essential oil and extracts derived from the flower and leaves of magnolia liliflora, respectively, against plant pathogenic fungi. the oil (750 μg disc-1) and various leaf extracts such as hexane, chloroform, ethyl acetate and methanol (1,500 μg disc-1) revealed promising antifungal effects against botrytis c...
nigella sativa (n. sativa) grows in various parts of the world, particularly in iran. it has been traditionally used as a folk remedy to treat a number of diseases. the seeds of this plant contain moisture, proteins, carbohydrates, crude fiber, alkaloids, saponins, ash, fixed oils and essential oil. the major components of the essential oil are thymoquinone, p-cymene, trans-anethole, 2-methyl-5...
The development of resistance to current antifungal therapeutics drives the search for effective new agents. The fact that some acetophenone-derived Mannich bases had shown antifungal activities in our previous studies led us to design and synthesize acetophenone-derived bis Mannich bases, B1-B5, bis(beta-aroylethyl)methylamine hydrochlorides, to evaluate their antifungal activity. These bis Ma...
The antifungal activity of 40 coumarins was tested against the fungal strains: Candida albicans (ATCC 14053), Aspergillus fumigatus (ATCC 16913) and Fusarium solani (ATCC 36031), using the broth microdilution method. Osthenol showed the most effective antifungal activity among all the compounds tested, with a MIC value of 125 microg/ml for Fusarium solani and 250 micro/ml for Candida albicans a...
S100A8 and S100A9 and their heterocomplex calprotectin (S100A8/A9) are abundant cytosolic constituents in human neutrophils previously shown to possess antifungal activity. This study was designed to investigate mechanisms involved in the modulation of the antifungal properties of S100A8/A9. S100A8, S100A9 and site-directed mutants of both proteins were tested for their antifungal effect agains...
Background: Plants have various defense mechanisms such as production of antimicrobial peptides, particularly pathogenesis related proteins (PR proteins). PR10 family is an essential member of this group, with antifungal, antibacterial and antiviral activities.Objective: The goal of this study is to assess the antifungal activity of maize PR10 against some of fungal phytopathogens.M...
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