https://wikimd.org/index.php?action=history&feed=atom&title=Quinestrol 2026-04-27T01:24:12Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.org/index.php?title=Quinestrol&diff=5368550&oldid=prev 2024-03-06T04:07:51Z

<p>CSV import</p> <p><b>New page</b></p><div>[[File:Quinestrol.png|thumb|{{PAGENAME}}]]&lt;br&gt;&#039;&#039;&#039;Quinestrol&#039;&#039;&#039; is a synthetic [[estrogen]] used in scientific research and has been studied for use in clinical medicine. It is a derivative of [[ethinylestradiol]] and is part of the class of compounds known as [[steroidal estrogens]]. <br /> <br /> ==Chemistry==<br /> Quinestrol is a synthetic, steroidal estrogen that is derived from ethinylestradiol. It is structurally similar to other synthetic estrogens, such as [[diethylstilbestrol]] and [[hexestrol]]. The chemical name for quinestrol is 3-(cyclopentyloxy)-19-nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol.<br /> <br /> ==Pharmacology==<br /> Quinestrol is a potent estrogen, with a high affinity for the [[estrogen receptor]]. It is metabolized in the liver by [[cytochrome P450]] enzymes, and its metabolites are excreted in the urine. Quinestrol has been shown to have a longer half-life and greater bioavailability than ethinylestradiol, which may make it a more effective estrogen for certain applications.<br /> <br /> ==Clinical Use==<br /> Quinestrol has been studied for use in a variety of clinical applications, including as a component of [[hormone replacement therapy]] for postmenopausal women, and as a potential treatment for [[breast cancer]] and [[prostate cancer]]. However, its use in humans has been limited due to concerns about its potential to cause [[thromboembolism]] and other serious side effects.<br /> <br /> ==Research Use==<br /> In addition to its potential clinical applications, quinestrol has been widely used in scientific research. It has been used to study the effects of estrogens on various physiological processes, including [[bone metabolism]], [[cardiovascular function]], and [[neurological function]]. It has also been used in studies of estrogen receptor function and regulation.<br /> <br /> ==See Also==<br /> * [[Ethinylestradiol]]<br /> * [[Steroidal estrogen]]<br /> * [[Estrogen receptor]]<br /> * [[Hormone replacement therapy]]<br /> * [[Breast cancer]]<br /> * [[Prostate cancer]]<br /> <br /> [[Category:Estrogens]]<br /> [[Category:Synthetic estrogens]]<br /> [[Category:Pharmacology]]<br /> {{Pharmacology-stub}}</div>

Prab