| Ontogenic development of the fatty acyl chain composition of the turkey (Meleagris gallopavo) pectoralis superficialis muscle membranes: an allometric approach. | |
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MedLine Citation:
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PMID: 16841468 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The growth-associated development of the m. pectoralis superficialis (MPS) phospholipid (PL) and triacylglycerol (TAG) fatty acyl (FA) chain composition was determined in BUT8 meat-type turkeys. Samples (3 d, 8, 12, 16 and 20 wk) of each 6 males were analysed by lipid fractionation and subsequent gas chromatography. Results were interpreted on an allometric basis. The MPS mass increased linearly (MPS weight = 0.2787 BW- 123.67; R2 = 0.9935, P<0.001, n = 30). In the total phospholipids 62-63% unsaturated fatty acids were found irrespective of the diet. A negative allometric alteration was found for the total saturated acyl chains (B = -0.012), while a positive value for the calculated unsaturation index (B = 0.026) was obtained. Within the PUFA chains, the n3- n6 balance was markedly changed, on the favour of the n3 fatty acyl chains, namely competitive allometric trends were found for the total n3 (B = 0.087) and n6 (B = 0.032) fatty acid groups. The alterations of the TAG FA chain composition were diet-dependent. The serum creatine kinase activity increased by over one class of magnitude during the trial. The allometric approach was found to be powerful in the characterization of the basic, non diet-dependent ontogenic alterations of the phospholipid fatty acyl chain composition. |
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Authors:
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A Szabó; Hedvig Fébel; P Horn; G Andrássy-Baka; Gy Bázár; R Romvári |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Acta biologica Hungarica Volume: 57 ISSN: 0236-5383 ISO Abbreviation: Acta. Biol. Hung. Publication Date: 2006 Jun |
Date Detail:
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Created Date: 2006-07-17 Completed Date: 2007-01-22 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8404358 Medline TA: Acta Biol Hung Country: Hungary |
Other Details:
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Languages: eng Pagination: 165-80 Citation Subset: IM |
Affiliation:
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Department of Animal Product Processing and Qualification, Faculty of Animal Science, Kaposvár University, Guba S. u. 40, H-7400 Kaposvár, Hungary. szan1125@freemail.hu |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Animals Animals, Domestic Creatine Kinase / blood Dietary Fats Fatty Acids / chemistry* Male Organ Size Pectoralis Muscles / anatomy & histology, chemistry, growth & development Triglycerides / chemistry* Turkeys* |
| Chemical | |
Reg. No./Substance:
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0/Dietary Fats; 0/Fatty Acids; 0/Triglycerides; EC 2.7.3.2/Creatine Kinase |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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