objective(s):astrodaucus persicus, apiaceae, is used as vegetable or food additive in some parts of iran. the essential oils of different parts of astrodaucus persicus from kordestan province were analyzed for the first time and compared with other regions. in this study, antioxidant activities and total phenols determination of aerial parts essential oils and root fractions of a. persicus were...

mycoestrogen zearalenone (zea) is found in human foods and animal feeds. its estrogenic potencymainly depends on its biotransformation fate. the hepatic biotransformation of zea in rainbow trout wasinvestigated in this study. various concentrations of zea were separately incubated with the hepaticmicrosomal and post-mitochondrial sub-fractions in the presence of nadph, and the metabolites wered...

objective(s): this study was designed to indicate whether different fractions from artemisia biennis hydroethanolic extract could provide cytoprotection against oxidative stress and apoptosis induced by doxorubicin (dox) in rat pheochromocytoma cell line (pc12). material and methods:cell viability was determined by mtt assay. also, activation of caspase-3 and superoxide dismutase were evaluated...

objective(s): in regard to the high incidence of asthma and the side-effects of the drugs used, finding novel treatments for this disease is necessary. our previous studies demonstrated the preventive effect of nigella sativa extract on ovalbumin-induced asthma. in addition, water-soluble substances of n. sativa extract and methanol fraction of this plant were responsible for the relaxant effec...

Objective(s): This study was designed to indicate whether different fractions from Artemisia biennis hydroethanolic extract could provide cytoprotection against oxidative stress and apoptosis induced by doxorubicin (DOX) in rat pheochromocytoma cell line (PC12). Material and Methods:Cell viability was determined by MTT assay. Also, activation of caspase-3 and superoxide dismutase were evaluated...