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this study was designed to evaluate the detrimental effect of atrazine (atr) on germinal epitheliums (ge) cytoplasmic carbohydrate (ch) and unsaturated fatty acids (ufa) ratio and to clarify the effect of atr on serum levels of fsh, lh, testosterone and inhibin-b (inh-b). the impact of atr exposure on total antioxidant capacity (tac), sperm dna packing and integrity were also investigated. seve...

breast cancer affects iranian women at least one decade younger than their counterparts in othercountries and the incidence of breast fibroadenoma is growing in the last two decades in tehran. thisstudy aimed to compare the ahr levels in premenopausal breast cancer and breast fibroadnemo withappropriate normal groups. possible associations of ahr with lifestyle and reproductive risk factorsand ...

carney syndrome (cs) is an autosomal dominant multiple neoplasia syndrome that includes cardiac, endocrine, cutaneous, and neural tumors. cardiac myxomas can be seen in the course of cs. a 46-year-old female patient was admitted to our clinic with palpitation, cough, and exertional dyspnea. physical examination revealed pigmented lesions, especially scattered in the neck, chest, and extremities...

nitric oxide (no) is a simple ubiquitous signaling molecule and plays important roles in almost every biological system. recent evidences suggest that no may act as an endocrine molecule. the aim of this review is considering available literature on endocrine roles of no and/or its metabolites, i.e. nitrite and nitrate. existing data suggest the idea that no is a hormone that after production i...

aims of the study: endometriosis is a prevalent gynecologic disorder in young women at reproductiveage but the underlying risk factors have not identified yet in iran and other neighboringcountries. persistent exposure to environmental endocrine disrupting chemicals (edcs) in particulardioxins, pahs and polychlorinated biphenyls (pcbs) with xenoestrogenic potentials have beenhypothesized in the...

Endocrine-disrupting chemicals have the ability to interfere with and alter functions of hormone system, leading adverse effects on reproduction, growth development. Despite growing concerns over their now ubiquitous presence in environment, endocrine-related human health remain largely outside comparative toxicity characterization frameworks as applied for example life cycle impact assessments...