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http://dx.doi.org/10.13103/JFHS.2016.31.6.399

Effect of Saekso 2 Corn Kernels and Cobs Extracts on Antioxidant Activity in Rats Fed High Fat-cholesterol Diet  

Lee, Ki Yeon (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Kim, Jai Eun (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Hong, Soo Young (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Kim, Tae hee (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Noh, Hee Sun (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Kim, Si Chang (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Park, Jong yeol (Hongcheon Maize Experiment, Gangwon-do Agicultural Research and Experiment Services)
Ahn, Mun Seob (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Kim, Hee Yeon (Agriproduct Processing Experiment Station, Gangwon-do Agicultural Research and Experiment Services)
Publication Information
Journal of Food Hygiene and Safety / v.31, no.6, 2016 , pp. 399-405 More about this Journal
Abstract
The objective of this study was to determine the effect of sakso 2 corn kernels and cobs extracts on antioxidant activity in rats fed a high fat-cholesterol diet (HFC) for 2 weeks. 48 male Sprague-Dawley (4-weeks-old) were randomly divided into 6 groups: normal diet (N), HFC (C), HFC and 0.05% kernel extracts of Saekso 2 (T1), HFC and 0.25% kernel extracts of Saekso 2 (T2), HFC and 0.05% cob extracts of Saekso 2 (T3), HFC and 0.25% cob extracts of Saekso 2 (T4). The weight gain in all treatment groups were significantly lower and the food efficiency ratio (FER) in all treatment groups except T3 were lower than C group. Liver index (liver weight/100 g body weight) in N group and T2 were significantly lower than C group. The level of total cholesterol in plasma of N group and T2 were significantly lower than C group and HDL-cholesterol in plasma of N group and T2 were significantly lower than C group. Malondialdehyde (MDA) concentration of thiobarbituric acid reactive substances in N group, T3 and T4 were significantly lower than C group. Activity of catalase (CAT) in all treatment groups were lower than C group. These result suggest that saekso 2 corn kernels and cobs extracts may reduce oxidative damage through the activation of antioxidative defense systems in rats fed high fat-cholesterol diets.
Keywords
Purple corn; Saekso 2; Antioxidant activity; High fat-cholesterol diet;
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Times Cited By KSCI : 11  (Citation Analysis)
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