| estrogen receptor |
Belonging to the class of nuclear receptors, estrogen receptors are ligand-activated nuclear proteins present in many breast cancer cells that are important in the progression of hormone-dependent cancers. After binding, the receptor-ligand complex activates gene transcription. There are two types of estrogen receptors (a and ?. ERa is one of the most important proteins controlling breast cancer function. ...
출처: www.jco.org/cgi/glossarylookup
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| estrogen |
a female sex hormone produced primarily by the ovaries, and in smaller amounts by the adrenal cortex. In women, levels of estrogen fluctuate on nature's carefully orchestrated schedule, regulating the development of secondary sex characteristics, including breasts; regulating the monthly cycle of menstruation; and preparing the body for fertilization and reproduction. In breast cancer, estrogen may promote the growth of cancer cells. See estrogen receptor assay, estrogen replacement therapy
출처: www.cancer.org/docroot/GRY/GRY_0.asp
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| estrous cycle |
The time period from beginning of one heat to the beginning of the next heat. Usually about 16-17 days.
출처: www.goatworld.com/articles/terminology.shtml
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| estrone |
(ES-trone) TRADE NAME: Theelin. An estrogenic hormone that is less active than estradiol. It is found in the urine of pregnant women and mares. Androstenedione is converted into estrone by aromatase.
출처: www.always-youthful.com/definitions/e.shtml
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| estrogen |
The female hormone secreted primarily by the ovaries.
출처: www.americanhairloss.org/hair_loss_glossary/
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