0102425 - UOCHB-X 20043286 RIV US eng J - Journal Article
Bryan, M. B. - Scott, A. P. - Černý, Ivan - Young, B. A. - Li, W.
15alpha-Hydroxyprogesterone in male sea lampreys, Petromyzon marinus L.
[15alfa-Hydroxyprogesteron v samečcích mihule, Petromyzon marinus L.]
Steroids. Roč. 69, - (2004), s. 473-481. ISSN 0039-128X. E-ISSN 1878-5867
Institutional research plan: CEZ:AV0Z4055905
Keywords : steroid * 15alpha-hydroxyprogesterone * sea lamprey
Subject RIV: CC - Organic Chemistry
Impact factor: 2.337, year: 2004

There is growing evidence that sea lampreys, Petromyzon marinus L., produce gonadal steroids differing from those of other vertebrates by possessing an additional hydroxyl group at the C15 position. Here we demonstrate that sea lamprey testes produce 15alpha-hydroxyprogesterone (15alpha-P) in vitro when incubated with tritiated progesterone and 15alpha-P is present in the plasma of sea lampreys

Množí se důkazy, že samci mihule, Petromyzon marinus L., produkují steroidy pohlavních žláz odlišné od ostatních obratlovců tím, že mají navíc hydroxyskupinu v poloze 15. Prokazujeme, že varlata mihule produkují in vitro 15alfa-hydroxyprogesteron (15alfa-P), jsou li inkubovány s tritiovaným progesteronem, a že 15alfa-P je v plasmě mihule přítomen
Permanent Link: http://hdl.handle.net/11104/0009776