畜牧兽医学报2001，Vol.32Issue(1)：1-4,4.
猪重组生长激素对不同杂交肥育猪脂肪代谢调控的研究
STUDY OF REGULATION OF EXOGENOUS RECOMBIANT SOMATOTROPIN
ON FAT METABOLISM IN DIFFERENT CROSS—FINISHING PIGS
熊文中 1杨凤 2周安国2
作者信息
- 1. 福建农业大学动物科学学院,
- 2. 四川农业大学动物营养研究所,
- 折叠
摘要
Abstract
Twelve Landrace×Yanan barrows（55kg BW），12 Lanbrace×Yanan gilts（55kg BW）and 24 Landrace×Yorkshire barrows（65kg BW）were allocated to treatment（4mgpST／pig*d）or control group（0mg pST／pig*d）for 28 days to determine effects of exogenous recombiant somatotropin on the fatty acid synthase（FAS）in adipose tissue and to study relationship between FAS and fat deposition in carcass．The results showed that exogenous recominant somatotropin significantly decreased FAS activity in adipose tissue．Fatty acid synthase activity have not only significant positive correlations with fat quantity （r＝0.69，p＝0.007），but also with percentage of fat in carcass（r＝0.98，p＝0.002）．Effect of exogenous recominant somatotropin on FAS activity and fat deposition had obvious sex effect．关键词
重组生长激素/杂交肥育猪/脂肪/代谢调控分类
农业科技引用本文复制引用
熊文中,杨凤,周安国..猪重组生长激素对不同杂交肥育猪脂肪代谢调控的研究[J].畜牧兽医学报,2001,32(1):1-4,4.
