نتایج جستجو برای: estradiol valerate
تعداد نتایج: 32951 فیلتر نتایج به سال:
This study aims to evaluate the effects of Remifemin (isopropanolic extract of Cimicifuga Racemosa) on postmenopausal osteoporosis. 120 female Sprague-Dawley rats were randomly assigned to four groups: sham surgery with vehicle, ovariectomy with vehicle, ovariectomy with estradiol valerate, or ovariectomy with Remifemin. Daily oral administrations of the vehicle, estradiol valerate, or Remifemi...
Most combination oral contraceptives contain ethinyl estradiol and a progestin. A new and novel oral contraceptive formulation combines estradiol valerate (E2V) with dienogest (DNG) in a four-phase dosing regimen. 17β-estradiol is a naturally-occurring estrogen, and a contraceptive pill containing such an estrogen offers potential benefits with regard to metabolic side effects and adverse event...
objective : in this study, the effects of estradiol valerate and raloxifenea selective estrogen receptor modulator; (serm) on morphine induced sensitization were examined in mice memory, according to the step-down passive avoidance task. method: the mice received morphine or estradiol and raloxifene for three days alone or in combination with morphine. after a drug free period of 5 days, the su...
Estradiol valerate (Exogenous estrogen) is a synthetic ester and is also a female estrogen hormone. There arestudies showing that estradiol may have anticancer effects. This study was performed to reveal the effects ofexogenous estrogens on the viability of cervical cancer cells in cell culture. We used Hela cells as our cell linein this study. Hela cells were exposed to 0.0001, 0.001, 0.01, 0....
Polycystic ovary syndrome (PCOS) is a complex, multifaceted, heterogeneous disorder, affecting 4% to 18% of reproductive-aged women and is associated with reproductive, metabolic and psychological dysfunction. Evidences from studies on women with PCOS and on an experimental rat PCO model suggest that the sympathetic regulatory drive to the ovary may be unbalanced (disturbance of ovarian noradre...
In addition to antioxidative effects, estrogens also exert pro-oxidative actions. The effect of chronic administration of a high dose of estradiol valerate on Morris water maze tasks and brain tissues oxidative damage was investigated. The Sham-Est and OVX-Est groups were treated with estradiol valerate (4 mg/kg) for 12 weeks. Escape latency and traveled path in the Sham-Est and OVX-Est groups ...
614 P&T® • November 2010 • Vol. 35 No. 1
The biotransformation and bioconcentration of natural and synthetic steroid estrogens by Chlorella vulgaris were investigated by using batch-shaking experiments with incubation for 48 h in the light or dark. Estradiol and estrone were interconvertible in both light and dark conditions; however, this biotransformation showed a preference for estrone. In the light, 50% estradiol was further metab...
Background Citrullus colocynthis (CCT) is used as the anti-diabetic and antioxidant agent. Polycystic ovarian syndrome (PCOS) is a reproductive disorder which level of gonadotropins and sexual hormones are imbalanced. Objective We evaluated the effect of CCT hydro-alcoholic extract on hormonal and folliculogenesis process in estradiol valerate-induced PCOs rats' model. Materials and Methods...
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