Osteopenic Changes Induced by Ovariectomy or Combination Unloading and Ovariectomy in Aged Rats
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چکیده
منابع مشابه
Effects of retinol on development of osteopenic changes induced by bilateral ovariectomy in rats.
Skeletal disorders occurring in experimental model of osteopenia caused by bilateral ovariectomy in rats are similar to those observed in postmenopausal women. Retinol is a commonly used vitamin, especially by elderly people. The role of retinol in bone remodeling is not well-established. The aim of the present study was to investigate the effect of retinol administered at doses of 700 IU/kg p....
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To follow-up the present study, 40 mature female rats were used. The animals were divided into test,control and sham groups. The rats in the test group were laparotomized and unilateral ovariectomy was done. On the 1st and 2nd met-oestrous after operation, the tissue samples were dissected out and processed for histological study. The intact ovary in the test group underwent a significant (P
متن کاملEnhanced regression of DMBA-induced mammary cancers in rats by combination of ergocornine with ovariectomy or high doses of estrogen.
The effects of either ergocornine (EC), ovariectomy (Ovx), or high doses of estradiol benzoate (EB) alone, or combinations of EC and Ovx or EC and EB on growth of 7,12-dimethylbenz(a)anthracene-induced mammary can cers were investigated in female Sprague-Dawley rats. After the cancers reached at least 1 cm in their largest di ameter, the rats were ovariectomized or were given daily injections o...
متن کاملEnhanced Regression of DMBA-induced Mammary Cancers in Rats by Combination of Ergocornine with Ovariectomy or High Doses of Estrogen1
The effects of either ergocornine (EC), ovariectomy (Ovx), or high doses of estradiol benzoate (EB) alone, or combinations of EC and Ovx or EC and EB on growth of 7,12-dimethylbenz(a)anthracene-induced mammary can cers were investigated in female Sprague-Dawley rats. After the cancers reached at least 1 cm in their largest di ameter, the rats were ovariectomized or were given daily injections o...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2006
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.20.5.a1062-b