Results 151 to 160 of about 784,665 (196)
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Estrogen and estrogen receptors of breast cancer
Journal of Surgical Oncology, 1975AbstractHuman breast cancer can be divided into a group that contains specific receptor sites for estrogen and a group without such specific estrogen‐binding sites. The presence of specific estrogen receptors in some tumors indicating hormonal dependency has been shown to be of predictive value for endocrine treatment.
V, Sahadevan +3 more
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Estrogen and estrogen receptors in thyroid carcinomas
Journal of Surgical Oncology, 1991AbstractThyroid tissues, composed of normal thyroid (10 cases), Graves' thyroid (4), and papillary carcinoma (10), were measured for the presence of receptors for estrogen (ER) using an enzyme‐immunoassay method. The mean value of ER in papillary carcinoma tissues (4.0 ± 3.6 fmol/mg protein) was higher than that in normal thyroid tissues (0.8 ± 0.4 ...
Y, Mizukami +5 more
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Biological Role of Estrogen and Estrogen Receptors
Critical Reviews in Biochemistry and Molecular Biology, 2002(2002). Biological Role of Estrogen and Estrogen Receptors. Critical Reviews in Biochemistry and Molecular Biology: Vol. 37, No. 1, pp. 1-28.
Stefan, Nilsson, Jan-Ake, Gustafsson
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Estrogen receptors in the pancreas
Journal of Steroid Biochemistry, 1974Minced rat pancreas retained a large portion of estradiol (E2) after incubation with either 5 nM or 1 μM concentrations of radioactive E2. The mince was homogenized in low salt buffer and separated into nuclei, mitochondria, microsomes, and cytosol by centrifugations at 1000 g, 10,000 g, and 105,000 g, respectively.
AVERY A. SANDBERG, HANNAH E. ROSENTHAL
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Molecular and Cellular Endocrinology, 1998
The purpose of this paper is to review potential novel functional pathways by which estradiol and estrogenic compounds elicit biological responses in mammals. We will limit our approach to those novel functions suggested by phenotypes associated with estrogen receptor-alpha (ER alpha) gene mutations and polymorphisms.
J A, Taylor, K J, Lewis, D B, Lubahn
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The purpose of this paper is to review potential novel functional pathways by which estradiol and estrogenic compounds elicit biological responses in mammals. We will limit our approach to those novel functions suggested by phenotypes associated with estrogen receptor-alpha (ER alpha) gene mutations and polymorphisms.
J A, Taylor, K J, Lewis, D B, Lubahn
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Estrogen or estrogen receptor?
Trends in Endocrinology & Metabolism, 2003View Large Image | Download PowerPoint SlideAs a clinical breast oncologist, I was eager to review Endocrine Therapy in Breast Cancer. Hormonal manipulation has been the predominant form of breast cancer treatment for >50 years. Surgical ablation, high-dose estrogens, LHRH agonists and antiestrogens have all shown clinical benefit.
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Fulvestrant: an estrogen receptor antagonist that downregulates the estrogen receptor
Seminars in Oncology, 2003Fulvestrant, a novel antiestrogen classified as an estrogen receptor antagonist without known agonist effects, was recently approved in the United States for the treatment of postmenopausal, hormone receptor-positive women with progressive metastatic breast cancer after antiestrogen therapy.
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Estrogen Receptors and Anti-Estrogen Therapies
2006The realisation that breast cancer growth is regulated by the hormone estrogen led to the development of tamoxifen as the first target-directed cancer drug. Clearly, there is considerable headway to be made in further elucidating estrogen receptor function, in particular in identifying the mechanisms underlying endocrine resistance.
Lakjaya, Buluwela +3 more
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Estrogen receptor phosphorylation
Steroids, 2003Estrogen receptor alpha (ERalpha) is phosphorylated on multiple amino acid residues. For example, in response to estradiol binding, human ERalpha is predominately phosphorylated on Ser-118 and to a lesser extent on Ser-104 and Ser-106. In response to activation of the mitogen-activated protein kinase pathway, phosphorylation occurs on Ser-118 and Ser ...
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Current Opinion in Obstetrics and Gynaecology, 1999
A significant flow of new data is currently being generated within the field of estrogen receptors and their mechanisms of action. This is primarily a result of the development of estrogen receptor knockout mice and the discovery of the second estrogen receptor, estrogen receptor beta.
M, Warner, S, Nilsson, J A, Gustafsson
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A significant flow of new data is currently being generated within the field of estrogen receptors and their mechanisms of action. This is primarily a result of the development of estrogen receptor knockout mice and the discovery of the second estrogen receptor, estrogen receptor beta.
M, Warner, S, Nilsson, J A, Gustafsson
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