normal 0 false false false en-us x-none fa microsoftinternetexplorer4 background: as the fertility is a sociological factor, there are a lot of factors and problems that can affect on fertility and change it. women employment can have an important effect on fertility. although women employment in society are in need due to their sociological and economical roles but the facilities for taking ca...

objective(s): htlvi-1 is the first human retrovirus with limited endemic regions in the world. the epidemiological studies have shown that the genetic background and immune response to the virus have a significant role in htlv-i-associated diseases.  among the genes are involved in htlv-i infection, the role of human leukocytes antigen (hla) have been studied in different population. in the pre...

background: medulloblastoma is the most common malignant brain tumor in children. the important factors in predicting survival are the extent of disease, proliferation index of the tumor cells, histopathologic class and the age at diagnosis. the percentage of ki-67 positive cells reflects the proliferation  of the cells and is one of the critical factors which determine the growth of the tumor....

the genus tanacetum is one of the most important medicinal plants that contains 26 species in iran, 12 of them are endemic. this paper reports the essential oil composition of  tanacetum angulatum willd. tanacetum canacens dc. and tanacetum pinnatum boiss. growing wild in iran. plant flowers and leaves were collected from different locations of north- west of iran. samples were hydro-distilled ...

background: premature rupture of membranes (prom) is a common obstetric issue during pregnancy which might lead to serious fetal or maternal problems. therefore, an appropriate diagnosis and management of prom are of significant importance in patients. objective: the aim of this study was to determine the accuracy of placental alpha microglobuline-1 (pamg-1) test in prom diagnosis and compare t...

the study of biochemical characteristics and metabolic activity of lactobacilli is necessary for selecting strains to be used as starter cultures for bread production. in this study, biochemical characteristics, acidification and probiotic properties of lactobacillus strains (lactobacillus plantarum, l. curvatus, l. paralimentarius) isolated from traditional sourdoughs were evaluated. all three...

new blood forming vessels are produced by differentiation of mesodermal precursor cells to angioblasts that become endothelial cells (ecs) which in turn give rise to primitive capillary network. human cord blood (hcb) contains large subsets of mononuclear cells (mncs) that can be differentiated into endothelial-like cells in vitro. human mononuclear progenitor cells were purified from fresh umb...

conclusions since the severity of the behavioral symptoms in the 6-ohda-induced model of parkinson disease reflects the degree of the lesion in substantia nigra (sn) dopaminergic neurons, it is suggested that using the combination had neuroprotective effects. the obtained data suggest a synergistic neuroprotective and antiparkinsonian effect for flu, glib and b com. at least, a part of this eff...

1920x1200 abstract: background: down syndrome is the most common chromosomal abnormality due to 21 trisomy that usually is accompany with congenital heart diseases. about fifty present of children with down syndrome have heart defects. this study was designed for the aim of abundance percents of septal heart defects in children with down syndrome at imam reza and imam ali hospitals in kermansha...