منابع مشابه
Effects of estrogen and growth hormone on skeleton in the ovariectomized rat with hypophysectomy.
To investigate whether growth hormone (GH) and 17β-estradiol (E2) replacement can prevent osteopenia induced by pituitary and ovarian hormone deficiency [by hypophysectomy and ovariectomy (HX+OV)], we administered relatively low doses of GH (2.3 IU ⋅ kg-1 ⋅ day-1) and E2 (100 μg ⋅ kg-1 ⋅ wk-1) in experiment 1 and relatively high doses of GH (13.5 IU ⋅ kg-1 ⋅ day-1) and E2 (3,500 μg ⋅ kg-1 ⋅ wk-...
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There are two known estrogen receptors, estrogen receptor-alpha (ER alpha) and estrogen receptor-beta (ER beta), which may mediate the actions of estrogen. The aim of the present study was to compare fat content, skeletal growth and adult bone metabolism in female mice lacking ER alpha (ERKO), ER beta (BERKO) or both ERs (DERKO). We demonstrate that endogenous estrogens decrease the fat content...
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Exposure to estrogens during various stages of development has been shown to irreversibly influence responsive target organs. The recent finding of the presence of estrogen receptor in both osteoblasts and osteoclasts has suggested a direct role of steroid hormones on bone tissue. Furthermore, estrogens have important effects on bone turnover in both humans and experimental animal models. Thus,...
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the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...
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ژورنال
عنوان ژورنال: Trends in Endocrinology & Metabolism
سال: 2012
ISSN: 1043-2760
DOI: 10.1016/j.tem.2012.03.008