normal 0 false false false en-us x-none ar-sa background: migraine is common worldwide. in recent years, vitamin d deficiency has been determined as a global health problem. a few studies have shown inverse relationship between serum vitamin d levels and headache. thus, in this study, we assessed relationship between serum vitamin d levels with migraine. materials and methods: the present study...

introduction: gastric cancer, as the second reason of cancer mortality around the world, is defined as one of the serious health problems and a wide range of current research is focused to overcome the challenges relevant to its successful therapy. employing recent approaches in the field of vaccine tumor therapy and immunotherapic strategies such as utilization of monoclonal antibodies can pla...

background: this study was designed to evaluate whether or not t. gondii and its derivatives can change the gene expression level of il-10 in murine leukocytes in vivo.   methods: fifty balb/c mice were divided into 5 groups, four of which received the excretory/secretory product (esp) from cell culture medium, the esp from cell free medium, the toxoplasma lysate product (tlp) and the active ta...

this research was carried out to determine the chilling and heat requirements of grapevine cultivars(rotabi, siah shiraz and yaguti) and carbohydrate and hormones changes in chilled cuttings. uniform cuttings of above mentioned cultivars were harvested when leaves were abscised in autumn, and then transferred to refrigerator (2˚c). cuttingswere subjected to 0 (unchilled control), 100, 200, 300,...

in order to investigate the effect of different irrigation regimes on yield and leaf proline content of a spring isfahan local variety of safflower, a field experiment was conducted as split plot in randomized complete block design with three replications at the research station of shahrekord university in 2013-2014. the main factor consisted of four different irrigation regimes (irrigation aft...

this was a study to investigate quantitative and qualitative characteristics of fiber extracted from crossbred goats derived from female hair goats indigenous of qom and male cashmere goats of south of khorasan. from a total of 75 indigenous and cross goats aged 1-3, qualities such as the percentage of cashmere in fleece, percentage of hair in fleece, hair staple length, cashmere staple length,...

breast cancer radioimmunoscintigraphy targeting her2/neu expression is a growing fieldof work in nuclear medicine research. in this study, trastuzumab was successively labeledwith [67ga] gacl3 after conjugation with dota-nhs-ester.the conjugates were purified by molecular filtration, the average number ofdota conjugated per mab was calculated and total concentration was determined byspectrophot...

the aim of this study was to investigate the relationships between air, noise, light and landscape pollution on job stress of staff work in high schools of different districts (1, 2, 10 and 11) of tehran. this stress can reduce the efficiency of the personnel. the number of people participated in this research was 250, selected by random from different schools of the districts. the questionnair...

nanoparticles of coordination polymer [co2(pydc)2(h2o)6]n.2n h2o [h2pydc = pyridine-2,5-dicarboxylic acid] have been synthesized by sonochemical method and characterized by elemental analysis, infrared spectroscopy, powder x-ray diffraction, scanning electron microscopy, dls particle size analysis and tga/dta. the structure of single crystalline coordination polymer developed from nanosized coo...

one of the most important atmospheric systems in the eurasian continent during the northern hemisphere winter season is the siberian high pressure. in this study, using the ncep/ncar reanalysis data for winters of 1948-2008, trend of changes in the intensity of the high system center and its effects on some meteorological fields are investigated. the results show that the 2m height mean tempera...