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...

background leptospirosis is a systemic infectious disease caused by pathogenic bacteria belonging to the species of leptospira, it is considered to be the most common zoonosis in the world. this is a serious and sometimes fatal infection which is transmitted from animals to humans by entering the digestive tract or mucosal membrane. within the initial 10-12 day period, the patient may experienc...

realizing that there is no specific market for organic products in iran, in this study it is tried to estimate the costs involved in organic productions by means of contingent valuation method and through willingness-to-pay estimation approach. towards this end 219 and 209 double-bounded dichotomous questionnaires were developed (for cucumber in tehran province and for vegetables in gilan provi...

background: during the last decades, the number of dentistry units increased significantly across the country. the aim of this study was to assess the efficiency of dental units of iran provinces regarding dental health inputs and outputs using data envelopment analysis approach. methods: in this applied descriptive-analytical study, the study population included all of iran 31 provinces. the o...

land use change of forest ecosystems in northern iran changes the soil quality of paresar (gilan province) and gorgan (gorgan province) regions. in order to study changes in some biological soil quality indices due to land use change from forest to cultivated lands, composite soil samples from two depths (0-20 and 20-40 cm) were taken from paresar and gorgan regions and urease, alkaline and aci...

the effect of eight cucumis l. (cucurbitaceae) genotypes, including native cucumber genotypes (hormozgan, bushehr and gilan), greenhouse cucumber genotypes (girtap, negeen, sepehr and pouya) and armenian cucumber (cucumis melo var. flexuosus) was studied on the life table and population growth parameters of aphis gossypii glover to evaluate antibiosis resistance. the experiment was conducted at...

background: fascioliasis is a zoonotic disease of livestock and human caused by fasciola species. here in, the results of serological evaluation of fascioliasis in peo­ple referring to the school of public health, tehran university of medical sci­ences during 2008-2014 are presented. methods: demographic characterizations, symptoms and eosinophil rate were registered for every patient. using so...

the overall aim of the present study was to estimate the time series of agricultural employment in the gilan province during 1976-2011, and modeling and forecasting employment using artificial neural networks for years 2012-2019. for this purpose, employment series calculated by interpolation and input variables selected based on previous theoretical and empirical research. finally, number of a...