ANTIFERTILITY ACTIVITY OF QUASSIA-AMARA - QUASSIA INHIBITS THE STEROIDOGENESIS IN RAT LEYDIG-CELLS IN-VITRO

Citation
Vco. Njar et al., ANTIFERTILITY ACTIVITY OF QUASSIA-AMARA - QUASSIA INHIBITS THE STEROIDOGENESIS IN RAT LEYDIG-CELLS IN-VITRO, Planta medica, 61(2), 1995, pp. 180-182
Citations number
9
Categorie Soggetti
Pharmacology & Pharmacy","Plant Sciences
Journal title
ISSN journal
00320943
Volume
61
Issue
2
Year of publication
1995
Pages
180 - 182
Database
ISI
SICI code
0032-0943(1995)61:2<180:AAOQ-Q>2.0.ZU;2-B
Abstract
The crude methanol extract of the stem wood of Quassia amara L. inhibi ted both the basal and LH-stimulated testosterone secretion of rat Ley dig cells in a dose-dependent fashion. Fractionation of the extract by chromatography gave quassin (1) and 2-methoxycanthin-6-one (2); compo und 1 proved to be the bioactive agent.