Korean Journal of Veterinary Research (대한수의학회지)
- Volume 30 Issue 4
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- Pages.407-412
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- 1990
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
Effect of administration with fat-free diet and dietary iron on polyunsaturated fatty acid, vitamin E and their derivatives in male rats
Rat에 있어서 탈지사료 및 철분투여가 다불포화 지방산, vitamin E 및 그 유도체에 미치는 영향
- Huh, Rhin-sou (College of Veterinary Medicine, Kyungpook National University) ;
- Kim, Young-hong (College of Veterinary Medicine, Kyungpook National University) ;
- Kim, Sung-hoon (Korea Research Institute of Chemical Technology) ;
- Do, Jae-cheul (College of Veterinary Medicine, Kyungpook National University) ;
- Lee, Young-ho (College of Veterinary Medicine, Kyungpook National University) ;
- Choi, Yeon-shik (College of Veterinary Medicine, Kyungpook National University)
- 허린수 (경북대학교 수의과대학) ;
- 김영홍 (경북대학교 수의과대학) ;
- 김성훈 (한국화학연구소) ;
- 도재철 (경북대학교 수의과대학) ;
- 이영호 (경북대학교 수의과대학) ;
- 최연식 (경북대학교 수의과대학)
- Received : 1990.08.01
- Published : 1990.10.31
Abstract
This study was designed to elucidate the effects of administration with dietary iron and fat-free diet on the contents of unsaturated fatty acid in phospholipid molecules, vitamin E contents and malondialdehyde contents in liver, kidney, muscle and testis of the male rats. The rats were divided into 3 experimental groups, namely, control, iron injection and fat-free diet administration groups. The control group was fed with normal diet, iron injection group injected intraperitoneally 20mg of ferric hydroxide/100g of body weight 20 times every 3 days and fat-free diet group administered lipid extraction diet with hexane in normal diet. All experimental groups were maintained for 60 days with feeding on the respective ration. The results obtained were summarized as follows: 1. In the mean contents of unsaturated fatty acid in phospholipid of liver, kidney, muscle and testis among groups, control group was 21.31mg/g, 19.38mg/g, 1.67mg/g, 13.68mg/g, iron injection group was 13.83mg/g, 16.53mg/g, 0.71mg/g, 10.11mg/g and fat-free diet group was 21.07mg/g, 19.38mg/g, 1.49mg/g and 13.40mg/g, respectively. 2. In the mean contents of vitamin E in liver, kidney, muscle and testis among groups, control group was 6.77mg/g, 1.93mg/g, 0.12mg/g, 0.17mg/g, iron injection group was 3.16mg/g, 0.86mg/g, 0.07mg/g, 0.09mg/g and fat-free diet group was 7.41mg/g, 1.50mg/g, 0.11mg/g and 0.16mg/g, respectively. 3. In the mean contents of malondialdehyde in liver, kidney, muscle, testis and serum among groups, control group was 11.29nM/0.1g, 23.25nM/0.1g, 42.47nM/0.1g, 7.01nM/0.1g, 4.33nM/ml, iron injection group was 34.98nM/0.1g, 40.55nM/0.1g, 72.21nM/0.1g, 12.26nM/0.1g, 11.27nM/ml and fat-free diet group was 8.07nM/0.1g, 20.63nM/0.1g, 39.92nM/0.1g, 6.95nM/0.1g and 4.27nM/ml, respectively.