Rapeseed oil fortified with micronutrients reduces atherosclerosis risk factors in rats fed a high-fat diet
文献类型: 外文期刊
第一作者: Xu, Jiqu
作者: Xu, Jiqu;Deng, Qianchun;Huang, Qingde;Yang, Jin'e;Huang, Fenghong;Zhou, Xiaoqi
作者机构:
关键词: Rapeseed oil;Polyphenols;Tocopherols;Phytosterols;Atherosclerosis;Oxidant stress;Plasma lipids;Inflammation
期刊名称:LIPIDS IN HEALTH AND DISEASE ( 影响因子:3.876; 五年影响因子:4.047 )
ISSN: 1476-511X
年卷期: 2011 年 10 卷
页码:
收录情况: SCI
摘要: Background: Micronutrients polyphenols, tocopherols and phytosterols in rapeseed exert potential benefit to cardiovascular system, but most of these micronutrients are removed by the refining process. The aim of this study was to determine the effect of rapeseed oil fortified with these micronutrients on the atherosclerosis risk factors in rats fed a high-fat diet. Methods: The rodent diet contained 20% fat whose source was refined rapeseed oil (RRO) or fortified refined rapeseed oil with low, middle and high quantities of these micronutrients (L-, M- and H-FRRO). Forty male SD rats were divided into four groups. One group received RRO diet and other groups received L-, M-and H-FRRO diet for 10 weeks. Results: Micronutrients supplementation significantly increased plasma antioxidant defense capacities, as evaluated by the significant elevation in the activities of GPx, CAT and SOD as well as the level of GSH, and the significant decline in lipid peroxidation. These micronutrients also reduced the plasma contents of TG, TC and LDL-C and increased the ratio of HDL-C/LDL-C. In addition, in parallel with the enhancement of these micronutrients, plasma levels of IL-6 and CRP declined remarkably. Conclusion: Rapeseed oil fortified with micronutrients polyphenols, tocopherols and phytosterols may contribute to prevent atherogenesis by ameliorating plasma oxidative stress, lipid profile and inflammation.
分类号:
- 相关文献
作者其他论文 更多>>
-
Flaxseed protein isolates-stabilized oil-water interface: Role of globulin and albumin
作者:Yang, Jing;Shao, Jiaqi;Peng, Dengfeng;Deng, Qianchun;Yang, Jing;Shao, Jiaqi;Peng, Dengfeng;Deng, Qianchun;Yang, Jing;Li, Dapeng;Duan, Yuqing;Zhang, Haihui;Ashokkumar, Muthupandian
关键词:Flaxseed protein fractions; Structure properties; Interfacial behavior; Oil-water interface
-
A promising perspective to boost the utilizability of oil bodies: Moderate regulation and modification of interface
作者:Zhang, Shan;Zheng, Ruofan;Yu, Xiao;Chen, Yashu;Deng, Qianchun;Mcclements, David Julian;Yu, Xiao;Zhang, Shan;Sun, Zhida;Xie, Bijun
关键词:gastrointestinal tract; interfacial structure; oil body; physicochemical stability
-
Chemical and physical characterization, stability and antioxidant activity of avicularin/(2-hydroxypropyl)-p-cyclodextrin inclusion complex
作者:Zhu, Xiaoai;Xi, Jun;Liu, Kunlun;Zhu, Xiaoai;Cao, Yong;Feng, Konglong;Zhu, Xiaoai;Deng, Qianchun;Xiang, Xia;Gao, Zili;Xiao, Hang
关键词:Avicularin; (2-Hydroxypropyl)-p-cyclodextrin; Molecular docking; Antioxidant ability
-
Secoisolariciresinol Diglucoside with Antioxidant Capacity from Flaxseed: A Study on Microwave-Assisted Germination Optimization
作者:Hu, Jinling;Zhang, Qingyi;Li, Yaning;Zhang, Qiqi;Jia, Caihua;Tang, Cuie;Jia, Caihua;Huang, Fenghong;Deng, Qianchun
关键词:lignan; flaxseed; microwave; germination; antioxidant activity
-
Dietary polyunsaturated fatty acid and risk of gout: a cohort study integrating genetic predisposition and metabolomics
作者:Chen, Li;Chen, Yashu;Xiang, Xia;Deng, Qianchun;Tan, Tianqi;Wu, Qi;Cui, Feipeng;Chen, Huimin;Shan, Zhilei;Tang, Yuhan;Wu, Qi;Cui, Feipeng;Chen, Huimin;Shan, Zhilei;Tang, Yuhan;Zhao, Ying
关键词:Polyunsaturated fatty acid; Gout; Alpha-linolenic acid; Metabolomics; Genetic predisposition
-
Alleviating effects of polyphenol extract from rapeseed meal on type 2 diabetes in mice via modulation of gut microbiota and AMPK/mTOR signaling pathways
作者:Xia, Xiaoyang;Xu, Zhenxia;Xiang, Xia;Huang, Fenghong;Zhang, Zhen;Zhang, Zhen;Zeng, Chi
关键词:Type 2 diabetes; Rapeseed mea; Polyphenol extract; Gut microbiota; Metabolome
-
Flax lignans regulate the conversion of α-linolenic acid into n-3 LCPUFAs in mice ingesting sunflower phospholipid-stabilized nanoemulsions
作者:Wang, Lei;Yu, Xiao;Cheng, Chen;Xu, Jiqu;Xiang, Xia;Deng, Qianchun;Yu, Xiao;Tang, Xiaoqiao
关键词:Flax lignans; Nanoemulsions;
alpha -Linolenic acid; Metabolic conversion;n -3 Long-chain polyunsaturated fatty acids