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Effects of perilla extract on productive performance, serum values and hepatic expression of lipid-related genes in Shaoxing ducks

文献类型： 外文期刊

作者： Liu, W. M. 1 ; Zhang, J. 2 ; Lu, L. Z. 3 ; Shi, F. X. 1 ; Niu, D. 4 ; Wang, D. L. 5 ; Yu, B. 5 ; Tao, Z. R. 3 ; Shen, J. D.; 1 ;

作者机构： 1.Nanjing Agr Univ, Coll Anim Sci & Technol, Nanjing 210095, Jiangsu, Peoples R China

2.Luozhuang Bur Anim Husb & Vet, Linyi, Peoples R China

3.Zhejiang Acad Agr Sci, Hangzhou, Zhejiang, Peoples R China

4.Zhejiang Univ, Hangzhou 310003, Zhejiang, Peoples R China

5.Ningbo Jiangnan Poultry Breeding Ltd Co, Ningbo, Zhejiang, Peoples R China

期刊名称：BRITISH POULTRY SCIENCE （ 影响因子：2.095； 五年影响因子：2.266 ）

ISSN： 0007-1668

年卷期： 2011 年 52 卷 3 期

页码：

收录情况： SCI

摘要： 1. The aim of this study was to identify the effect of perilla extract, a source of polyunsaturated fatty acids, on lipid metabolism and expression of lipid-related genes in livers of Shaoxing ducks. 2. Two hundred and forty 28-week-old laying ducks received a commercial diet with perilla extract added at 0 (control) or 200 mg/kg of feed. 3. Ducks fed on a diet with perilla extract had increased laying rates compared with control ducks. 4. Serum concentrations of triglycerides were reduced by perilla extract, while high-density lipoprotein cholesterol and total serum cholesterol increased. 5. The expression of genes involved in hepatic lipogenesis, sterol regulatory element-binding protein-1, acetyl CoA carboxylase, stearoyl CoA desaturase, fatty acid synthase, apolipoprotein B, and apolipoprotein very low density lipoprotein, were decreased in the perilla group. 6. The mRNA expression of peroxisome proliferators-activated receptor alpha and acyl-coenzyme A oxidase was enhanced following treatment with perilla extract, and a similar tendency was observed in the expression of liver fatty acid-binding protein. 7. The results show that a diet with 200 mg/kg perilla extract regulated fat metabolism of Shaoxing ducks by improving egg laying, altering serum lipid profiles, stimulating lipid catabolic gene expression and inibiting lipogenic gene expression in the liver.

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