FATTY ACID COMPOSITION IN TISSUES OF MICE FED DIETS CONTAINING CONJUGATED LINOLENIC ACID AND CONJUGATED LINOLEIC ACID

被引:21
|
作者
Yuan, Gao-Feng [1 ,2 ]
Sinclair, Andrew J. [3 ]
Sun, Hai-Yan [4 ]
Li, Duo [1 ]
机构
[1] Zhejiang Univ, Dept Food Sci & Nutr, Hangzhou 310029, Zhejiang, Peoples R China
[2] Zhejiang Univ, Dept Hort, Hangzhou 310029, Zhejiang, Peoples R China
[3] Deakin Univ, Sch Exercise & Nutr Sci, Burwood, Vic, Australia
[4] Zhejiang Univ, Modern Agr Res & Demonstrat Ctr, Hangzhou 310029, Zhejiang, Peoples R China
关键词
ALPHA-ELEOSTEARIC-ACID; POMEGRANATE SEED OIL; LIPID-METABOLISM; COLON CARCINOGENESIS; BODY-COMPOSITION; ADIPOSE-TISSUE; TRIENE SYSTEM; LIVER LIPIDS; CLA ISOMERS; PPAR-GAMMA;
D O I
10.1111/j.1745-4522.2009.01138.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The influence of 1% alpha-eleostearic acid (alpha-ESA, cis9,trans11,trans 13-18:3) and 1% punicic acid (PA, cis9,trans11,cis13-18:3) on fatty acid composition in mouse tissues was compared with conjugated linoleic acid (CLA, mixture of primarily cis9,trans11- and trans10,cis12-18:2) in the present study. The content (% total fatty acids) of 18:2n-6 was significantly reduced in the heart and adipose tissues, and total polyunsaturated fatty acids (PUFAs) and n-6 PUFA were significantly reduced in adipose tissue by alpha-ESA, PA and CLA feeding. The content of 22:6n-3 and total n-3 PUFA were significantly increased in the liver, kidney and heart by PA feeding, but not by alpha-ESA. In contrast to PA, supplementation with CLA significantly decreased 22:6n-3 in the liver, kidney and heart. The content of 20:4n-6 was significantly decreased in the liver and kidney by CLA feeding, but not by alpha-ESA and PA. The present results indicate that alpha-ESA, PA and CLA have differential effects on 22:6n-3 and 20:4n-6 content in mouse tissues.
引用
收藏
页码:148 / 163
页数:16
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