News tagged with oestrogen

Related topics: women

Scientists unlock gender key to treating stroke

(Medical Xpress)—Stroke is Australia's second biggest killer after coronary heart disease and a leading cause of disability, and there is no treatment for the disease which costs the Australian economy more than $49 million ...

Jan 27, 2014
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Identifying the drivers of breast cancer

Information on what causes breast cancer is sorely lacking, making early detection crucial. The sooner breast cancer is found, the greater the chance of treatment and cure.

Jun 24, 2013
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Estrogens (AmE), oestrogens (BE), or œstrogens, are a group of compounds named for their importance in the estrous cycle of humans and other animals. They are the primary female sex hormones. Natural estrogens are steroid hormones, while some synthetic ones are non-steroidal. Their name comes from the Greek words estrus/οίστρος = sexual desire + gen/γόνο = to generate.

Estrogens are synthesized in all vertebrates as well as some insects. Their presence in both vertebrates and insects suggests that estrogenic sex hormones have an ancient evolutionary history.

Estrogens are used as part of some oral contraceptives, in estrogen replacement therapy for postmenopausal women, and in hormone replacement therapy for trans women.

Like all steroid hormones, estrogens readily diffuse across the cell membrane. Once inside the cell, they bind to and activate estrogen receptors which in turn modulate the expression of many genes. Additionally, estrogens have been shown to activate a G protein-coupled receptor, GPR30.

This text uses material from Wikipedia, licensed under CC BY-SA

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