نتایج جستجو برای: menopause ovariectomy
تعداد نتایج: 20208 فیلتر نتایج به سال:
Introduction: Aging process is inevitable, which increases the risk of illness and death in people. Menopause occurs as a part of the aging process. The aim of this study was to evaluate the effect of metformin (Met) on muscle strength, anxiety and memory in ovariectomized mice Methods: Thiswas an experimental study. 96 female mice (Age 6 months) (20-25 g) were randomly divided into sex group...
Ovarian hormones are associated with binge eating in women, however findings are limited by the lack of experimental control inherent in human studies. Animal research that manipulates ovarian hormone status and examines individual differences in extreme binge eating proneness is needed to model clinical phenotypes in humans and to confirm causal effects. The purpose of this study was to examin...
AIM To evaluate in a rat animal model whether ovariectomy, high fat diet (HFD), and physical activity in the form of running affect leptin receptor (Ob-R) distribution in the brain and white fat tissue compared to sham (Sh) surgery, standard diet (StD), and sedentary conditions. METHODS The study included 48 female laboratory Wistar rats (4 weeks old). Following eight weeks of feeding with st...
The growth of mammary carcinoma induced by oral 3-methylcholanthrene in female Wistar rats is retarded by ovariectomy and by food restriction sufficient to produce 12-14% body weight loss. Estradici benzoate (NSC 9566), 5-fluorouracil (NSC 19893), miracil D (NSC 14574), mitomycin C (NSC 26980), and AB-100 (NSC 37095) showed inhibitory activity. The best tumor inhibition without mortality was el...
PURPOSE To investigate the effect of estrogen on the expression of calcium-activated potassium (KCa) channels in an overactive bladder rat model. To this end, mRNA and protein levels of KCa channel subtypes in the bladder of ovariectomized rats were measured by reverse transcription polymerase chain reaction and western blotting, respectively. METHODS Ten-week-old female Sprague-Dawley rats w...
Introduction: The interaction between steroid hormones and neurotransmitters such as GABA has been proved. The regulation of muscimol binding to high-affinity GABAA receptors by estradiol and progesterone has been studied within distinct brain regions using in vitro quantitative autoradiography. There are few studies about the mechanism of the effect of steroid hormones on behaviors such as ...
ovariectomy (ove) is a routine surgical procedure for neutering in small animal practice. laparoscopy is a new surgical technique which contains advantages such as less trauma, smaller incision and excellent visualization than traditional open surgery. the present study was conducted to examine the feasibility and safety of laparoscopic procedure through two portal comparing with the convention...
PURPOSE Previous studies have shown that ovariectomy and hypophysectomy cause regression of the lacrimal gland and have implicated androgens as trophic hormones that support the gland. The purposes of this study were to test the hypothesis that glandular regression after ovariectomy is due to apoptosis, to identify the cell type or types that undergo apoptosis, to survey the time course of the ...
objective: the aim of this study was to determine the symptoms associated with menopause among women referred to menopause clinic of tehran women general hospital. materials and methods: in this cross sectional study which has been done between january 2011 and january 2012, in menopause clinic of tehran women's general hospital 134 women were studied. for each woman a questionnaire was comple...
Alendronate sodium, an aminobisphosphonate with potent antiresorptive activity, is used in the treatment of postmenopausal osteoporosis. Retinol, as a component of multivitamin preparations, is frequently used especially by elderly people. There are no reports on the interaction of alendronate sodium and retinol. The aim of the present study was to investigate the effect of administration of al...
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