glucose-6-phosphate dehydrogenase (g6pd) enzyme catalyses the first step in pentose phosphate pathway (conversion of glucose-6-phosphat to 6-phospho gluconat) which provides cells with pentoses and reduction power in the form of nadph. in the present study we have analyzed the g6pd gene mutations in 76 patients with a history of favism in khorasan province in iran. dna samples were analyzed for...

In this study, the chemical composition of the essential oils (EOs) extracted from aerial parts of native populations of Origanum vulgare ssp. vulgare from Iran was compared by GC and GC/MS. Plants were collected at bloom stage from their natural habitats located in Kaleybar, Sabalan, Meshkin Shahr and Chalus regions, respectively from East Azerbaijan, Ardabil, Ardabil and Mazandaran provinces....

citrus blast disease caused by pseudomonas spp is among the most injurious diseases of citrus. in the northern citrus growing provinces of iran. to determine the species and pathovars of pseudomonas strains associated with the disease in mazandaran province and in the neighboring areas in guilan and golestan provinces and as well to assess their phenotypic heterogeneity and virulence, symptomat...

In this research, five species of the genus Polystichum, belonging to Dryopteridaceae, namely, P. lonchitis, P. woronowii, P. setiferum, P. braunii and P. aculeatum, were collected from Gilan and Mazandaran Provinces and studied micro-morphologically. In order to compare the spores, their morphology and their ornamentation was studied. The spores each were picked from sporangia and each sample ...

To determine aluminum and zinc levels in black tea cultivated in north of Iran, 105 black tea samples were collected from the tea growing regions of Guilan and Mazandaran provinces and were analyzed for Al and Zn concentration of tea infusion. Contents of all elements were analyzed three times separately by using an Inductively Coupled Plasma Atomic Emission Spectrometry (ICP - AES). The solubi...

the aim of this paper is to determine the use of lean management components in the libraries of medical sciences universities in the north provinces of iran. the methodology is a cross-sectional survey in which the viewpoints of 105 managers and employees in different units of libraries of medical sciences universities are evaluated in mazandaran, golestan, and gilan to determine the applicatio...

in order to investigate the presence of barley mild mosaic virus, 425 samples of barley and wheat from razavi khorasan, northern khorasan, golestan, yazd and western azarbayjan were collected in spring 2011. plolyclonal antiserum was used in order to detect baymv by das-elisa. the highest level of baymv infection was found in azarbayjan gharbi and detect inrazavi khorasan, northern khorasan and...

BACKGROUND One of the main and basic pillars of health system promotion is the equitable distribution of health facilities in order to ensure fair access of people in the community to the health services. The goal of this study was to classify the health structural indicators in Golestan Province using Scalogram analysis model. METHOD A descriptive study was conducted in 2010. Data related to...