نتایج جستجو برای: conjugated estrogen
تعداد نتایج: 69623 فیلتر نتایج به سال:
We investigated the effects of estrogen and simvastatin, administered both alone and in combination, on the plasma lipid levels and lipoprotein-related enzymes in 45 postmenopausal women with type IIa hypercholesterolemia. They received 0.625 mg conjugated equine estrogen (n=15), 5 mg simvastatin (n=15), or the combination (n=15) daily for 3 months. We measured the concentrations of cholesterol...
The authors further analyzed results from the Women's Health Initiative randomized trials (1993-2004) of conjugated equine estrogens, with or without medroxyprogesterone acetate, focusing on health benefits versus risks among women who initiated hormone therapy soon after menopause. Data from the Women's Health Initiative observational study (1993-2004) were included in some analyses for additi...
One minute after instillation of 14C-estradiol-17 beta (14C-E2 17 beta) into selected sections of the gastrointestinal tract of swine, radioactive estradiol metabolites were present in blood collected from the portal and jugular veins. Ether was used to extract free but not conjugated estrogens. The percentage of plasma radioactivity that was ether extractable (EE) was low in portal plasma and ...
For most molecule-targeted anticancer systems, intracellular protein targets are very difficult to be accessed by antibodies, and also most efforts are made to inhibit protein activity temporarily rather than inactivate them permanently. In this work we firstly designed and synthesized multifunctional polymer-drug conjugates (polythiophene-tamoxifen) for intracellular molecule-targeted binding ...
It has long been recognized that the relatively severe acid hydrolysis necessary to release steroids from their conjugates in urine may result in considerable losses or transformations (3, 4). The isolation of steroid glucuronides (5-7) and of steroid sulfates (8, 9) from human urines has led to the belief that most, if not all, of the urinary steroid conjugates exist as glucuronides or as sulf...
این مطالعه به منظور بررسی ارتباط بین اثر سرم و هورمون های مرتبط در سرم بر بلوغ آزمایشگاهی تخمک های گوسفندی و نمو بعدی طراحی گردید. پس از اخذ نمونه های سرم و آندازه گیری غلظت هورمون های گونادوتروپینی( fsh,lh, ecg و hcg?) و استروئیدی( e2 و p4) سرم ها به منظور استفاده در محیط کشت منجمد شدند. در آزمایش اول: محیط پایه با غلظت 10% از هر یک از سرم ها( سرم زن آبستن، سرم زن یائسه، سرم مادیان آبستن و...
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