Estradiol and Selective Estrogen Receptor Modulators Differentially Regulate Target Genes with Estrogen Receptors α and β
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چکیده
منابع مشابه
Estradiol and Selective Estrogen Receptor Modulators Differentially Regulate Target Genes with Estrogen Receptors and □D
Estrogens and selective estrogen receptor modulators (SERMs) interact with estrogen receptor (ER) and to activate or repress gene transcription. To understand how estrogens and SERMs exert tissue-specific effects, we performed microarray analysis to determine whether ER or ER regulate different target genes in response to estrogens and SERMs. We prepared human U2OS osteosarcoma cells that are s...
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BACKGROUND We recently reported that estrogen receptor alpha (ERalpha), even in absence of estrogen (E2), plays a critical role in lactotroph homeostasis. The anti-estrogen ICI 182780 (ICI), but not tamoxifen or raloxifene, rapidly promoted the degradation of ERalpha, and inhibited cell proliferation. However, all three ER antagonists suppressed PRL release, suggesting that receptor occupation ...
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Selective estrogen receptor modulators (SERMs) are now being used as a treatment for breast cancer, osteoporosis and postmenopausal symptoms, as these drugs have features that can act as an estrogen agonist and an antagonist, depending on the target tissue. After tamoxifen, raloxifene, lasofoxifene and bazedoxifene SERMs have been developed and used for treatment. The clinically decisive differ...
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متن کاملSelective estrogen receptor modulators (SERMS).
Hormone receptors and, specifically, estrogen receptors were described about four decades ago. For estrogens, there are two receptors, estrogen receptor alpha (ERalpha) and estrogen receptor beta (ERbeta). The two receptors are coded by different genes and their tissue expression varies across organs. ERalpha is predominantly expressed in reproductive tissues (uterus, breast, ovaries) liver and...
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ژورنال
عنوان ژورنال: Molecular Biology of the Cell
سال: 2004
ISSN: 1059-1524,1939-4586
DOI: 10.1091/mbc.e03-06-0360