17?,20?-<wbr/>Dihydroxy-<wbr/>4-pregnen-3-<wbr/>one

17?,20?-Dihydroxy-4-pregnen-3-one

CAT N°: 16146
Price:

66.00 56.10

17?,20?-Dihydroxy-4-pregnen-3-one (17?,20?-DHP) is an endogenous, maturation-inducing steroid that stimulates oocyte maturation in females of several teleost species. For example, 1 µg/ml of 17?,20?-DHP applied to Persian sturgeon oocytes has been shown to effectively induce germinal vesicle breakdown, an essential step during oocyte maturation.{26324} Gonadotropin-releasing hormone and the gonadotropins, follicle-stimulating hormone and luteinizing hormone, have been shown to stimulate the production of 17?,20?-DHP either in vivo or in vitro.{26325} 17?,20?-DHP has also been reported to influence spermiation by stimulating milt production when administered at 5 mg/kg to various male teleosts.{26324}

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