| Lipids of the zygomycete Absidia corymbifera F-965. | |
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MedLine Citation:
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PMID: 15184008 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The cell lipids of the zygomycete Absidia corymbifera F-965 extracted with isopropanol and CHCl3-MeOH mixtures at the exponential growth phase comprise 20+/-2% of mycelium dry wt. The lipids consist of: triacylglycerols (51% of the total lipids extracted), diacylglycerols (9%), monoacylglycerols (3%), ergosterol (5%), ergosterol peroxide (5alpha,8alpha-epidioxyergosta-6,22-diene-3beta-ol) (3%), fatty-acid esters of ergosterol (less than 0.5%), free fatty acids (4%), glucocerebroside (3%), and glycerophospholipids (22%). The main phospholipids are phosphatidylethanolamine (39% of the total phospholipids), phosphatidyl-myo-inositol (17%), diphosphatidylglycerol (12%), phosphatidic acid (7%), phosphatidylcholine (6%), phosphatidylglycerol (3%), and two unusual phospholipids reported earlier, N-acetylphosphatidylethanolamine (7%) and N-ethoxycarbonyl phosphatidylethanolamine (9%). In addition, two unknown acidic phospholipids are present in traces. Saturated fatty acids of the lipids are dominated by n-hexadecanoic acid and unsaturated ones by octadecenoic acid; octadecadienoic and octadecatrienoic acids are present in lesser amounts. Ergosterol peroxide as well as the above glucocerebroside which contains 9-methylsphinga-4(E),9(E)-dienine have first been revealed in zygomycetes. |
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Authors:
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Stanislav G Batrakov; Inessa V Konova; Vladimir I Sheichenko; Stanislav E Esipov; Lyudmila A Galanina; Larisa N Istratova; Yana E Sergeeva |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Phytochemistry Volume: 65 ISSN: 0031-9422 ISO Abbreviation: Phytochemistry Publication Date: 2004 May |
Date Detail:
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Created Date: 2004-06-08 Completed Date: 2004-08-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0151434 Medline TA: Phytochemistry Country: United States |
Other Details:
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Languages: eng Pagination: 1239-46 Citation Subset: IM |
Affiliation:
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Russian Research Centre Hydrobios, Ministry of Health, ul. Kosmonavtov 18, korp. 2, Moscow 129301, Russia. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Absidia
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chemistry*,
genetics Chromatography, Gas Ergosterol / analogs & derivatives*, chemistry, isolation & purification Fatty Acids / analysis, chemistry Glucosylceramides / chemistry, isolation & purification Lipids / chemistry*, isolation & purification Molecular Structure Phospholipids / chemistry, isolation & purification |
| Chemical | |
Reg. No./Substance:
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0/Fatty Acids; 0/Glucosylceramides; 0/Lipids; 0/Phospholipids; 2061-64-5/ergosterol-5,8-peroxide; 57-87-4/Ergosterol |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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