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Pérez, M.G.; Roccatagliata, A.J.; Maier, M.S.; Seldes, A.M.; Díaz De Astarloa, J.M. "Main sterols from the echinoid Encope emarginata" (1996) Biochemical Systematics and Ecology. 24(2):115-118
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Abstract:

The hitherto undescribed sterol composition of the masticatory apparatus and the body of the echinoid Encope emarginata was studied, revealing the presence of common 3β-hydroxy sterols. A comparison between the sterol composition of both mixtures shows the presence of very small amounts of cholestan-3β-ol and cholest-4-en-3-one in the masticatory apparatus only. These had not previously been detected in sand dollars.

Registro:

Documento: Artículo
Título:Main sterols from the echinoid Encope emarginata
Autor:Pérez, M.G.; Roccatagliata, A.J.; Maier, M.S.; Seldes, A.M.; Díaz De Astarloa, J.M.
Filiación:Depto. de Quimica Orgánica, Fac. de Cie. Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Departamento de Ciencias Marinas, Fac. de Cie. Exactas y Naturales, Universidad de Mar del Plata, Funes 3350, 7600 Mar del Plata, Buenos Aires, Argentina
Palabras clave:cholest-4-en-3-one; cholestan-3β-ol; Clypeasteroida; Echinoidea; Encope emarginata; marine sterols; sand dollar; sterol; article; echinoderm; ecology; marine environment; mastication; nonhuman; steroidogenesis; Clypeaster subdepressus; Clypeasteroida; Echinodermata; Echinoidea; Encope emarginata; Encope emarginata
Año:1996
Volumen:24
Número:2
Página de inicio:115
Página de fin:118
DOI: http://dx.doi.org/10.1016/0305-1978(96)00001-4
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_v24_n2_p115_Perez

Referencias:

  • Goad, L.J., The sterols of marine invertebrates: Composition, biosynthesis and metabolites (1978) Marine Natural Products, pp. 76-172. , (Scheuer, P. J., ed.), 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) Lipids, 17, pp. 853-858
  • Kerr, R.G., Baker, B.J., Marine sterols (1991) Nat. Prod. Rep., 8, pp. 465-497
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  • Maier, M., Roccatagliata, A., Seldes, A., Two novel steroidal glycoside sulfates from the starfish Cosmasterias lurida (1993) J. Nat. Prod., 56, pp. 939-942
  • 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., Iorizzi, M., Minala, L., Starfish saponins, part 2. Steroidal oligoglycosides from the starfish Cosmasterias lurida (1994) J. Nat. Prod., 57, pp. 747-754
  • Rubinstein, Y., Goad, L.J., Clague, D.H., Mulheirn, L.J., The 220 MHz nmr spectra of phytosterols (1976) Phytochemistry, 15, pp. 193-200
  • Smith, A.G., Goad, L.J., Sterol biosynthesis by the sea urchin Echinus esculentus (1974) Biochem. J., 142, pp. 421-427
  • Stonik, V.A., Elyakov, G.B., Secondary metabolites from echinoderms as chemotaxonomic markers (1988) Biorganic Marine Chemistry, pp. 43-86. , (Scheuer, P. J., ed.), Springer-Verlag, Berlin
  • Voogt, P.A., Sterols of some echinoids (1972) Arch. Int. Physiol. Biochim., 80, pp. 883-891
  • Withers, N., Dinoflagellate sterols (1983) Marine Natural Products, pp. 87-130. , (Scheuer, P. J., ed.), Academic Press, New York
  • Yasuda, S., Sterol compositions of echinoids (sea urchin, sand dollar and heart urchin) (1974) Comp. Biochem. Physiol., 49 B, pp. 361-366

Citas:

---------- APA ----------
Pérez, M.G., Roccatagliata, A.J., Maier, M.S., Seldes, A.M. & Díaz De Astarloa, J.M. (1996) . Main sterols from the echinoid Encope emarginata. Biochemical Systematics and Ecology, 24(2), 115-118.
http://dx.doi.org/10.1016/0305-1978(96)00001-4
---------- CHICAGO ----------
Pérez, M.G., Roccatagliata, A.J., Maier, M.S., Seldes, A.M., Díaz De Astarloa, J.M. "Main sterols from the echinoid Encope emarginata" . Biochemical Systematics and Ecology 24, no. 2 (1996) : 115-118.
http://dx.doi.org/10.1016/0305-1978(96)00001-4
---------- MLA ----------
Pérez, M.G., Roccatagliata, A.J., Maier, M.S., Seldes, A.M., Díaz De Astarloa, J.M. "Main sterols from the echinoid Encope emarginata" . Biochemical Systematics and Ecology, vol. 24, no. 2, 1996, pp. 115-118.
http://dx.doi.org/10.1016/0305-1978(96)00001-4
---------- VANCOUVER ----------
Pérez, M.G., Roccatagliata, A.J., Maier, M.S., Seldes, A.M., Díaz De Astarloa, J.M. Main sterols from the echinoid Encope emarginata. BIOCHEM. SYST. ECOL. 1996;24(2):115-118.
http://dx.doi.org/10.1016/0305-1978(96)00001-4