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Vascular effects of estrogens: rapid actions, novel mechanisms, and potential therapeutic implications

机译:雌激素的血管作用:快速作用,新机制和潜在的治疗意义

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摘要

Although estrogen-dependent effects on the vasculature were first observed more than a century ago, many of the mechanisms by which estrogens interact with the vascular wall have been identified only in the past 15 years. Estrogens bind to vascular estrogen receptors (ER), including the ERα, the novel ERβ as well as to membrane-bound receptors. Estrogens have direct effects in human coronary and Internal mammary arteries by inducing rapid, endothe- Lium-independent realxation, enhancement of endo- Thelial function and inhibition of vasoconstriction by Vasoactive agonists.
机译:尽管在一个多世纪前首次观察到对血管的雌激素依赖性作用,但仅在过去的15年中,人们才发现许多雌激素与血管壁相互作用的机制。雌激素与血管雌激素受体(ER)结合,包括ERα,新型ERβ以及与膜结合的受体。雌激素通过诱导快速,内皮依赖性的异位反应,增强内皮功能和抑制血管活性激动剂抑制血管收缩而直接作用于人的冠状动脉和乳腺内动脉。

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