ZOANTHID STEROLS

被引：38

作者：

GUPTA, KC

SCHEUER, PJ

机构：

[1] Department of Chemistry, University of Hawaii Honolulu

来源：

STEROIDS | 1969年 / 13卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0039-128X(69)90043-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Our fragmentary and out-of-date knowledge of coelenterate sterols has prompted us to examine in detail the sterols of three zoanthids, Zoanthus confertus from Hawaii, Palythoa tuberculosa from Eniwetok and a Tahitian Palythoa sp. The sterol mixture of Zoanthus confertus consists of four components, 24β-methylcholesta-5,22-dien-3β-ol, choiest-5-en-3β-ol, 24-methyl-cholest-5-en-3β-ol and 24-methylenecholesta-5,24(28)-dien-3β-ol. The sterol mixture isolated from Palythoa tuberculosa is apparently identical with the previously reported palysterol from P. mammilosa. Its components are 24β-methylcholest-5-en-3β-ol, 24β-methy1cholesta-5, 22-dien-3β-ol, gorgosterol of as yet unknown structure, cholest-5-en-3β-ol and 24-ethylcholest-5-en-3β-ol. 24-Methylenecholesta-5, 24(28)-dien-3β-ol was recognized as the sole sterol in the Palythoa sp. from Tahiti. This study affords for the first time a detailed knowledge of the sterol mixtures in three members of the coelenterate family Zoanthidae. © 1968.

引用

页码：343 / &

共 36 条

[1]

BARBIER M, 1960, B SOC CHIM BIOL, V42, P91

[2] ISOLIERUNG VON 24-METHYLENCHOLESTERIN AUS KONIGINNEN UND ARBEITERINNEN DER HONIGBIENE (APISMELLIFICA L) [J].