Fatty Acid Composition of Phospholipids and in the Central and External Positions of Triacylglycerol in Muscle and Subcutaneous Fat of Beef Steers Fed Diets Supplemented with Oil Containing n6 and n3 Fatty Acids While Undergoing One of Three 48 h Feed Withdrawal Treatments
Joint Authors
Wei, S.
Margetak, C.
Mir, P. S.
Entz, T.
Travis, G.
Dodson, M. V.
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-29
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This study was designed to determine the effects of dietary oil and feed withdrawal treatments on fatty acid composition of phospholipids of triacylglycerol in pars costalis diaphragmatis muscle and subcutaneous fat from the brisket.
A 2 × 3 factorial experiment was conducted with crossbred steers with an initial body weight of 280.5 ± 5.8 kg.
Steers were fed either a control or an oil containing diet where 5% of the control diet was replaced with an equal mixture sunflower and flax oil while undergoing one of three feed withdrawal treatments: no withdrawal, a single 48 h withdrawal before initiation of fattening at one year of age, or 48 h withdrawal at 8 wk intervals from weaning to initiation of fattening.
At time of processing samples of muscle and fat were obtained and analyzed to determine fatty acid composition.
Disproportionate distribution of the fatty acids was observed by diet, feed withdrawal regimen and whether the sample was from muscle or fat.
Differences are discussed in detail, and our data suggests a special function for the fatty acids that accumulate in specific positions of the triacylglycerol due to treatment.
American Psychological Association (APA)
Margetak, C.& Travis, G.& Entz, T.& Mir, P. S.& Wei, S.& Dodson, M. V.. 2012. Fatty Acid Composition of Phospholipids and in the Central and External Positions of Triacylglycerol in Muscle and Subcutaneous Fat of Beef Steers Fed Diets Supplemented with Oil Containing n6 and n3 Fatty Acids While Undergoing One of Three 48 h Feed Withdrawal Treatments. Journal of Lipids،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-480235
Modern Language Association (MLA)
Margetak, C.…[et al.]. Fatty Acid Composition of Phospholipids and in the Central and External Positions of Triacylglycerol in Muscle and Subcutaneous Fat of Beef Steers Fed Diets Supplemented with Oil Containing n6 and n3 Fatty Acids While Undergoing One of Three 48 h Feed Withdrawal Treatments. Journal of Lipids No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-480235
American Medical Association (AMA)
Margetak, C.& Travis, G.& Entz, T.& Mir, P. S.& Wei, S.& Dodson, M. V.. Fatty Acid Composition of Phospholipids and in the Central and External Positions of Triacylglycerol in Muscle and Subcutaneous Fat of Beef Steers Fed Diets Supplemented with Oil Containing n6 and n3 Fatty Acids While Undergoing One of Three 48 h Feed Withdrawal Treatments. Journal of Lipids. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-480235
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480235