FREE STEROL COMPOSITIONS FROM THE SEA-CUCUMBERS PSEUDOSTICHOPUS-TRACHUS, HOLOTHURIA (MICROTELE) NOBILIS, HOLOTHURIA-SCABRA, TROCHOSTOMA-ORIENTALE AND BATHYPLOTES-NATANS

Citation
Va. Stonik et al., FREE STEROL COMPOSITIONS FROM THE SEA-CUCUMBERS PSEUDOSTICHOPUS-TRACHUS, HOLOTHURIA (MICROTELE) NOBILIS, HOLOTHURIA-SCABRA, TROCHOSTOMA-ORIENTALE AND BATHYPLOTES-NATANS, Comparative biochemistry and physiology. B. Comparative biochemistry, 120(2), 1998, pp. 337-347
Citations number
35
Categorie Soggetti
Biology,Zoology
ISSN journal
03050491
Volume
120
Issue
2
Year of publication
1998
Pages
337 - 347
Database
ISI
SICI code
0305-0491(1998)120:2<337:FSCFTS>2.0.ZU;2-O
Abstract
Free sterol fractions from the sea cucumbers Pseudostichopus trachus, Holothuria (Microtele) nobilis, Holothuria scabra, Bathyplotes natans and Trochostoma orientale have been isolated and studied by HPLC, GLC, GLC-MS, and NMR methods. About 80 sterols were found and 69 of these were identified, including-several new and rare ones. Peculiarities of biosynthesis and metabolism of sterols, as well. as a probable evolut ionary influence of the presence of membranolytic oligoglycosides on c ompositions of free sterol fractions in these sea cucumbers, are discu ssed. (C) 1998 Elsevier Science Inc. All rights reserved.