Estriol, the forgotten estrogen?
نویسنده
چکیده
منابع مشابه
Estriol and estrone interaction with the estrogen receptor. II. Estriol and estrone-induced inhibition of the cooperative binding of [3H]estradiol to the estrogen receptor.
Kinetic analysis of the estrogen receptor's cooperative equilibrium [3H]estradiol binding (Sasson, S., and Notides, A. C., (1982) J. Biol. Chem. 257, 11540-11545) provides a sensitive method for probing the binding of partial agonists to the estrogen receptor. We studied the effects of estriol and estrone on the positive cooperativity of [3H]estradiol binding to the partially purified, calf ute...
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BACKGROUND Accumulating data suggest that the state of the vaginal epithelium affects a woman's risk of HIV vaginal transmission and several human and non-human primate studies have shown that the rate of HIV or SIV vaginal transmission is decreased when estrogen is dominant. Systemic estrogen can protect against SIV vaginal transmission. OBJECTIVE To determine the safety and efficacy of topi...
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CONTEXT AND OBJECTIVE Estriol is an estrogen with considerably weaker stimulatory effects on endometrial proliferation than estradiol. A study was conducted to determine the level of estrogen receptors (ERs) and progesterone receptors (PRs) in women who received 14-day vaginal estriol therapy, compared with those who did not receive this therapy. ER and PR gene expression was analyzed in the en...
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Population surveys have demonstrated an inverse relationship between breast cancer incidence rates and the urine "estriol ratio," the concentration of estriol relative to the sum of the concentrations of estrone and estradiol. In this study, the urine estriol ratio was evaluated in premenopausal breast cancer patients and control women from Boston and San Francisco. Although at least 2 years ha...
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A sequential radioimmunoassay procedure for unconjugated and conjugated estrone, estradiol-17 beta and estriol in male human plasma was developed. The blank values in this assay for unconjugated estrone, estradiol-17 beta, estriol conjugated estrone, estradiol-17 beta and conjugated estriol were 0.36 +/- 1.14 pg, 3.90 +/- 2.75 pg, 2.25 +/- 2.08 pg, 0.92 +/- 1.51 pg, 5.02 +/- 2.86 pg and 3.12 +/...
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ورودعنوان ژورنال:
- JAMA
دوره 239 1 شماره
صفحات -
تاریخ انتشار 1978