Navegar

Colección

Datos Estadísticas

Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Sterol compositions of the cold water ophiuroids Ophioplocus januarii and Ophionotus victoriae and of the tropical ophiuroids Ophiocoma echinata and Ophiocoma wendtii are reported. The four sterol mixtures contain Δ5 mono- and di-unsaturated common 3β-hydroxy-sterols. Ophioplocus januarii and O. victoriae contain 24-methylcholesta-5,24(28)-dien-3β-ol and 24ξ- ethylcholesta-5,24(28)-dien-3β-ol in higher abundance than in O. echinata. These sterols were not found in O. wendtii. An interesting finding is the presence of Δ(5,24(28))-24-n-propylidenecholesterol in 7.6% in Ophionotus victoriae.

Registro:

Documento: Artículo
Título:Main sterols from the ophiuroids Ophiocoma echinata, Ophiocoma wendtii Ophioplocus januarii and Ophionotus victoriae
Autor:Duque, C.; Rojas, J.; Zea, S.; Roccatagliata, A.J.; Maier, M.S.; Seldes, A.M.
Filiación:Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, AA 14490 Bogotá, Colombia
Departamento de Biología, Facultad de Ciencias, Universidad Nacional de Colombia, AA 14490 Bogotá, Colombia
Depto. de Quimica Orgánica, Fac. de Ciencias Exactas y Naturales, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Palabras clave:Echinodermata; Marine sterols; Ophiocoma echinata; Ophiocoma wendtii; Ophionotus victoriae; Ophioplocus januarii; Ophiuroidea; Sterol composition; sterol; article; echinoderm; lipid analysis; lipid composition; nonhuman
Año:1997
Volumen:25
Número:8
Página de inicio:775
Página de fin:778
DOI: http://dx.doi.org/10.1016/S0305-1978(97)00068-9
Título revista:Biochemical Systematics and Ecology
Título revista abreviado:Biochem. Syst. Ecol.
ISSN:03051978
CODEN:BSECB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03051978_v25_n8_p775_Duque

Referencias:

  • D'Auria, M.V., Minale, L., Riccio, R., Polyoxygenated steroids of marine origin (1993) Chem. Rev., 93, pp. 1839-1895
  • D'Auria, M.V., Gomez Paloma, L., Minale, L., Riccio, R., Zampella, A., On the composition of sulfated polyhydroxysteroids in some ophiuroids and the structure determination of six new constituents (1995) J. Nat. Prod., 58, pp. 189-196
  • Goad, L.J., The sterols of marine invertebrates: Composition, biosynthesis and metabolites (1978) Marine Natural Products, pp. 76-172. , ed. P. J. Scheuer, Academic Press, New York
  • Goad, L.J., Withers, N., Identification of 27-nor-(24R)-24-methylcholesta-5,22-dien-3β-ol and brassicasterol as the major sterols of the marine dinoflagellate Gymnodinium simplex (1982) Nat. Prod. Rep., 8, pp. 465-497. , Lipids 17, 853-858. Kerr, R. G. and Baker, B. J. (1991) Marine sterols
  • Moldovan, J.M., Fago, F.J., Lee, C.Y., Jacobson, S.R., Watt, D.S., Slougui, N.-E., Jeganathan, A., Young, D.C., Sedimentary 24-n-propylcholestanes, molecular fossils diagnostic of marine algae (1990) Science, 247, pp. 309-312
  • Riccio, R., D'Auria, M.V., Minale, L., Unusual sulfated marine steroids from the ophiuroid Ophioderma longicaudum (1985) Tetrahedron, 41, pp. 6041-6046
  • Roccatagliata, A., Maier, M., Seldes, A.M., A novel marine steroid sulfate from the starfish Luidia ludwigi (1995) J. Nat. Prod., 58, pp. 1941-1944
  • Roccatagliata, A.J., Maier, M.S., Seldes, A.M., Pujol, C.A., Damonte, E.B., Antiviral sulfated steroids from the ophiuroid Ophioplocus januarii (1996) J. Nat. Prod., 59, pp. 887-889
  • Roccatagliata, A.J., Maier, M.S., Seldes, A.M., Zea, S., Duque, C., A new sulfated alkene from the ophiuroid Ophiocoma echinata (1997) J. Nat. Prod., 60, pp. 285-286
  • Stonik, V.A., Elyakov, G.B., Secondary metabolites from echinoderms as chemotaxonomic markers (1988) Biorganic Marine Chemistry, pp. 43-86. , ed. P. J. Scheuer, Springer, Berlin

Citas:

---------- APA ----------
Duque, C., Rojas, J., Zea, S., Roccatagliata, A.J., Maier, M.S. & Seldes, A.M. (1997) . Main sterols from the ophiuroids Ophiocoma echinata, Ophiocoma wendtii Ophioplocus januarii and Ophionotus victoriae. Biochemical Systematics and Ecology, 25(8), 775-778.
http://dx.doi.org/10.1016/S0305-1978(97)00068-9
---------- CHICAGO ----------
Duque, C., Rojas, J., Zea, S., Roccatagliata, A.J., Maier, M.S., Seldes, A.M. "Main sterols from the ophiuroids Ophiocoma echinata, Ophiocoma wendtii Ophioplocus januarii and Ophionotus victoriae" . Biochemical Systematics and Ecology 25, no. 8 (1997) : 775-778.
http://dx.doi.org/10.1016/S0305-1978(97)00068-9
---------- MLA ----------
Duque, C., Rojas, J., Zea, S., Roccatagliata, A.J., Maier, M.S., Seldes, A.M. "Main sterols from the ophiuroids Ophiocoma echinata, Ophiocoma wendtii Ophioplocus januarii and Ophionotus victoriae" . Biochemical Systematics and Ecology, vol. 25, no. 8, 1997, pp. 775-778.
http://dx.doi.org/10.1016/S0305-1978(97)00068-9
---------- VANCOUVER ----------
Duque, C., Rojas, J., Zea, S., Roccatagliata, A.J., Maier, M.S., Seldes, A.M. Main sterols from the ophiuroids Ophiocoma echinata, Ophiocoma wendtii Ophioplocus januarii and Ophionotus victoriae. Biochem. Syst. Ecol. 1997;25(8):775-778.
http://dx.doi.org/10.1016/S0305-1978(97)00068-9