Results 51 to 60 of about 12,682 (158)
Background Much attention has been drawn to the deleterious effects of adding progestins to estrogen as hormone therapy (HT) in postmenopausal women.
Casanova Gislaine, Spritzer Poli
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Notizen: Frozen Cholesteric Phase of a β-Estradiol Derivative
Abstract A new β-estradiol derivative was synthesized. The compound shows LC behaviour (cholesteric phase between 119 and 151 °C). On cooling the LC state, the liquid crystalline structure is preserved. The mesophase persists at room temperature.
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Calcium antagonistic effect of 17α-estradiol derivatives:in vitroexaminations
The calcium antagonistic effect of 17 alpha-estradiol derivatives was investigated in vitro in human aortic smooth muscle cells. The substances tested were 17 alpha-estradiol, 17 alpha-ethinylestradiol, the scavestrogens J811 and J861, and 17 beta-estradiol. Examinations were carried out by measuring 45Ca influx into the cells.
H, Seeger +4 more
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Effect of Allicin on Tamoxifen-sensitive MCF-7 Breast Cancer Cells
Background: One-eighth of women will develop breast cancer in their lifetime, resulting in approximately annual one million women worldwide with breast cancer. Approximately 70% of breast cancers are positive for estrogen receptor alpha (ER-).
P Rahimi-Moghaddam +2 more
doaj
Background: A growing number of athletes are using synthetic anabolic–androgenic steroids (AAS), comprised of testosterone and other derivatives, to enhance athletic performance and muscle mass.
Shatha Jambi +4 more
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Neuroprotective effects of estradiol and its derivatives
Estradiol is a female sex steroid hormone, responsible for the maintenance of various secondary sex characteristics in females and the regulation of the female reproductive system. Recently, new roles of estradiol and its derivatives have been discovered in various tissues of the human body, in both women and men.
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Small phenolic compounds as potential endocrine disruptors interacting with estrogen receptor alpha
The human body is regularly exposed to simple catechols and small phenols originating from our diet or as a consequence of exposure to various industrial products.
Raul Alva-Gallegos +3 more
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Radiosynthesis and Preclinical Evaluation of 18F-Labeled Estradiol Derivatives with Different Lipophilicity for PET Imaging of Breast Cancer. [PDF]
Friedel A, Prante O, Maschauer S.
europepmc +1 more source

