نتایج جستجو برای: antioxidant system

تعداد نتایج: 2314721  

2012
Jong H. Kim Kathleen L. Chan Natália C. G. Faria M. de L. Martins Bruce C. Campbell

The cellular antioxidant system is a target in the antifungal action of amphotericin B (AMB) and itraconazole (ITZ), in filamentous fungi. The sakAΔ mutant of Aspergillus fumigatus, a mitogen-activated protein kinase (MAPK) gene deletion mutant in the antioxidant system, was found to be more sensitive to AMB or ITZ than other A. fumigatus strains, a wild type and a mpkCΔ mutant (a MAPK gene del...

Journal: :Acta poloniae pharmaceutica 2009
Jurga Bernatoniene Agne Kucinskaite Ruta Masteikova Zenona Kalveniene Giedre Kasparaviciene Arunas Savickas

The aim of the study was to perform a quantitative analysis of fluid extracts of maidenhair tree (Ginkgo biloba L.), motherwort (Leonurus cardiaca L.) and hawthorn (Crataegus monogyna Jacq.), to evaluate their antioxidant activity and to compare their ability to inactivate free radicals. The antioxidant activity was measured using the DPPH*and the ABTS*+ radical scavenging reaction systems. The...

Journal: :international journal of aquatic biology 0
mahdi banaee aquaculture department, natural resource faculty, behbahan khatam alanbia university of technology, iran. milad mehrpak aquaculture department, natural resource faculty, behbahan khatam alanbia university of technology, iran. behzad behzad nematdoost hagi aquaculture department, natural resource faculty, behbahan khatam alanbia university of technology, iran. ahmad noori department of aquaculture, faculty of marine science and technology, hormozgan university, bandar abbas, iran.

the aim of this study was to investigate the effects of administering antioxidants, including vitamin c and chitosan on oxidative stress markers in muscle as edible tissues of cyprinus carpio exposed to cadmium chloride. in this experiment, by exposing to 0.2 mg/l cadmium chloride for 21 days, fish were fed a normal diet, diet containing chitosan (1000 mg/kg diet), vitamin c (1000 mg/kg diet) o...

ژورنال: Medical Laboratory Journal 2014
Fattahi, A, Hosseinipanah, M, Karimi, J, Nasrollahi, SH, Setarehbadi, R, Shafiee, G, Tavilani, H,

Abstract Background and objective: There is increasing evidence for the role of oxidative stress in female reproductive tract. The purpose of this study was to determine the activity of antioxidant enzymes during menstrual cycle. In addition, the relationship between activity of antioxidant enzyme and sex hormones was evaluated. Materials and methods: In this study the activity of superoxi...

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