Sterols and related metabolites from five species of sponges (Articolo in rivista)

Type
Label
  • Sterols and related metabolites from five species of sponges (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.bse.2006.10.020 (literal)
Alternative label
  • Santalova, Elena A.; Makarieva, Tatyana N.; Ponomarenko, Ljudmila P.; Denisenko, Vladimir A.; Krasokhin, Vladimir B.; Mollo, Ernesto; Cimino, Guido; Stonik, Valentin A. (2007)
    Sterols and related metabolites from five species of sponges
    in Biochemical systematics and ecology
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Santalova, Elena A.; Makarieva, Tatyana N.; Ponomarenko, Ljudmila P.; Denisenko, Vladimir A.; Krasokhin, Vladimir B.; Mollo, Ernesto; Cimino, Guido; Stonik, Valentin A. (literal)
Pagina inizio
  • 439 (literal)
Pagina fine
  • 446 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 35 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Russian Academy of Sciences; Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • Sterols and related metabolites from five species of sponges (literal)
Abstract
  • Free sterol fractions were isolated from the marine sponges Phyllospongia madagascarensis, Scalarispongia sp., Oceanapia sp., Monanchora clathrata and studied by GLC, GLC-MS, and spectroscopy NMR. P. madagascarensis and Scalarispongia sp. contained common Delta(5)-sterols; cholesterol was shown to be a main sterol of both the sponges. Oceanapia sp. contained stanols and minor Delta(5)-sterols with 24R-24,25-methylene-5 alpha-cholestan-3 beta-ol as a main constituent. Many free sterols from M. clathrata were Delta(7)-series compounds, and latosterol was a main sterol. Delta(4)-3-Ketosteroids and Delta(5)-sterol esters were found in the Antarctic sponge Haliclona sp., but free sterols were practically absent except for trace amount of cholesterol. A chemotaxonomic application of sterols in relation to the genera Phyllospongia, Oceanapia and the family Crambeidae is provided. The known cases of the absence of sterols in sponges and probable reasons of the phenomenon are discussed. (c) 2007 Elsevier Ltd. All rights reserved. (literal)
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