| Fatty acid composition of choline and ethanolamine glycerophospholipid subclasses in heart tissue of mammals and migratory and demersal fish. | |
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MedLine Citation:
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PMID: 10582315 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The distribution and fatty acid composition of cardiac choline and ethanolamine glycerophospholipids in both migratory and demersal fish and bovine and pig were determined. Phospholipid contents (mg/g heart) were 4.7-9.4 in demersal fish, 14.0-16.5 in migratory fish, and 16.8-20.6 in mammals. Phosphatidylcholine (PC) and phosphatidylethanolamine (PE) were the major components in the phospholipid fraction. Diacyl forms represented 50.2-88.1% of PC in all animals, while plasmalogens comprised 47.0% in bovine, 8.2% in pig and 6.2-7.2% in four species of fish. In PE, plasmalogens varied from 45.0% in bovine and 57.9% in pig to 26.1-29.7% in fish. This glycerophospholipid subclass was identified as containing higher proportions of polyunsaturated fatty acids (PUFAs; 20:4, 20:5, and 22:6) than found in alkylacyl- and diacyl-glycerophospholipids. Qualitative and quantitative differences were found in PE-plasmalogen between land mammals and fish, especially with regard to n-3 fatty acid composition, but no significant difference was noted between migratory and demersal fish. |
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Authors:
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K Kikuchi; K Sakai; T Suzuki; K Takama |
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Publication Detail:
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Type: Comparative Study; Journal Article |
Journal Detail:
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Title: Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology Volume: 124 ISSN: 1096-4959 ISO Abbreviation: Comp. Biochem. Physiol. B, Biochem. Mol. Biol. Publication Date: 1999 Sep |
Date Detail:
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Created Date: 2000-02-15 Completed Date: 2000-02-15 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 9516061 Medline TA: Comp Biochem Physiol B Biochem Mol Biol Country: ENGLAND |
Other Details:
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Languages: eng Pagination: 1-6 Citation Subset: IM |
Affiliation:
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Biochemical R&D Division, Yaizu Suisankagaku Industry Co., Ltd., Shizuoka, Japan. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Cattle Fatty Acids / analysis* Fatty Acids, Unsaturated Fishes* Mammals Myocardium / chemistry* Palmitic Acid Phosphatidylcholines / chemistry* Phosphatidylethanolamines / chemistry* Plasmalogens / chemistry Stearic Acids Swine |
| Chemical | |
Reg. No./Substance:
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0/Fatty Acids; 0/Fatty Acids, Unsaturated; 0/Phosphatidylcholines; 0/Phosphatidylethanolamines; 0/Plasmalogens; 0/Stearic Acids; 57-10-3/Palmitic Acid; 57-11-4/stearic acid |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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