A glucosylceramide with a novel ceramide and three novel ceramides from the basidiomycete Cortinarius umidicola

A glucosylceramide with a novel ceramide and three novel ceramides from the basidiomycete Cortinarius umidicola

A glucosylceramide with novel ceramide and three novel ceramide homologs were isolated from the basidiomycete Cortinarius umidicola and structurally characterized. The ceramide portion of the glucocerebroside consists of a rare (4E,8E)‐9‐methyl‐4,8‐sphingadienine sphingoid base. In contrast, the thr...

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Veröffentlicht in:Lipids 2003-06, Vol.38 (6), p.669-675
Hauptverfasser: Liu, Ji‐Kai, Hu, Lin, Dong, Ze‐Jun
Format: Artikel
Sprache:eng
Schlagworte:
Basidiomycota - chemistry
Carbon Isotopes
Ceramides - chemistry
Ceramides - isolation & purification
Glucosylceramides - chemistry
Glucosylceramides - isolation & purification
Hydrogen
Magnetic Resonance Spectroscopy
Molecular Structure
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Zusammenfassung:A glucosylceramide with novel ceramide and three novel ceramide homologs were isolated from the basidiomycete Cortinarius umidicola and structurally characterized. The ceramide portion of the glucocerebroside consists of a rare (4E,8E)‐9‐methyl‐4,8‐sphingadienine sphingoid base. In contrast, the three ceramide homologs, while having the same sphingoid base, contain as FA residues 2‐hydroxydocosanoic acid, 2‐hydroxytricosanoic acid, and 2‐hydroxytetracosanoic acid.
ISSN:0024-4201
1558-9307
DOI:10.1007/s11745-003-1113-x