Isolation and structures of erylosides from the Caribbean sponge Erylus formosus (Articolo in rivista)

Type
Label
  • Isolation and structures of erylosides from the Caribbean sponge Erylus formosus (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/np0606364q (literal)
Alternative label
  • S. Antonov; A.I. Kalinovsky; V.A. Stonik; S.S. Afiyatullov; D.L. Aminin; P.S. Dmitrenok; E. Mollo; G. Cimino (2007)
    Isolation and structures of erylosides from the Caribbean sponge Erylus formosus
    in Journal of natural products (Print); ACS, American chemical society, Washington, DC (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • S. Antonov; A.I. Kalinovsky; V.A. Stonik; S.S. Afiyatullov; D.L. Aminin; P.S. Dmitrenok; E. Mollo; G. Cimino (literal)
Pagina inizio
  • 169 (literal)
Pagina fine
  • 178 (literal)
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  • 70 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
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  • 2 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Laboratory of the MaNaPro Chemistry, Pacific Institute of Bioorganic Chemistry, VladiVostok-22, Russian Federation; Istituto di Chimica Biomoleculare (ICB-CNR), Via Campi Flegerei, 80078 Pozzuoli, Napoly, Italy (literal)
Titolo
  • Isolation and structures of erylosides from the Caribbean sponge Erylus formosus (literal)
Abstract
  • Nine new triterpene glycosides, erylosides F1-F4 (1-4), M (5), N (6), O (7), P (8), and Q (9), along with previously known erylosides F (10) and H (11) were isolated from the sponge Erylus formosus collected from the Mexican Gulf (Puerto Morelos, Mexico). Structures of 1-4 were determined as the corresponding biosides having aglycons related to penasterol with additional oxidation patterns in their side chains. Erylosides 5-9 contain new variants of carbohydrate chains with three (5, 6), four (7), and six (8, 9) sugar units, respectively. Erylosides 5, 7, 8, and 6, 9 contain 14- carboxy-24-methylenelanost-8(9)-en-3beta-ol and penasterol as aglycons, respectively. In contrast with its epimer 2, the compound 3 induced the early apoptosis of Ehrlich carcinoma cells at a concentration of 100 mcg/mL, while 1 and 10 activated the Ca2+ influx into mouse spleenocytes (130% of the control) at the same doses. (literal)
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