Effects of Ovariectomy or Orchidectomy and Estradiol Valerate or Testosterone Enanthate Replacement on Serum Insulin in Rats
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چکیده
منابع مشابه
Sudy of theeffects of orchidectomy and testosterone and estradiol administration on lipids profile in male rats
Introduction: Sex steroids have multiple roles in regulating of body lipid metabolism. The purpose of this study was to investigate the effects of orchidectomy and administration of testosterone and estradiol on lipid profile in male rats. Methods: In this experimental study, 40 male rats were divided into groups of 5 animals in each: control, orchidectomized, testosterone or estradiol receivi...
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Background: Serum insulin variations are occasionally observed in patients suffering infertility or gonad failure. The main purpose of the present study was to clarify the effects of gonadectomy and sex steroid hormone replacement on serum insulin level in rats. Materials and Methods: Male rats were divided into control, orchidectomized, and testosterone receiving orchidectomized animals. Femal...
متن کاملExogenous Testosterone, Finasteride and Castration Effects on Testosterone, Insulin, Zinc and Chromium in Adult Male Rats
Background: Although effects of trace elements on secretion of sex steroids and insulin have been studied, the effects of these hormones on serum level of trace elements have been rarely investigated. The aim of the present study was to evaluate the effect of testosterone and finasteride administration and castration on serum levels of testosterone, insulin, zinc and chromium. Methods: Male adu...
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Luteinizing hormone (LH) secretory profiles have been determined for the male bovine following castration and steroid replacement therapy. Serum LH concentrations increased approximately threefold during the first week following castration and thereafter remained elevated (6.6 +/- .7 ng/ml). Castrates not receiving steroid replacement showed a rhythmic pattern of LH release that was of high fre...
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ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 2008
ISSN: 1028-8880
DOI: 10.3923/pjbs.2008.306.308