ORIGINAL PAPER
Developmental expression of the lipoprotein lipase
gene in porcine subcutaneous adipose tissue
| 1 |
Institute of Feed Science, Zhejiang University,
The Key Laboratory of Molecular Animal Nutrition, Ministry of Education,
No. 164 Qiutao North Road, Hangzhou 310029, P.R. China |
J. Anim. Feed Sci. 2006;15(4):621–629
Publish date: 2006-11-06
KEYWORDS:
ABSTRACT:
Lipoprotein lipase (LPL) has been implicated as a key enzyme in lipid metabolism. The pattern
of LPL gene expression in different ages and its relation to adipose deposition was studied. Fifteen
female Duroc × Landrace × Yorkshire pigs aged at 1 day, 7, 14, 21 and 28 weeks (three pigs per
age, 10% per each bred) were used to study developmental gene expression of LPL in subcutaneous
adipose tissue by means of semi-quantitative RT-PCR. The results showed that the LPL mRNA
levels in subcutaneous adipose tissue significantly increased from 1 day to 7 weeks (P<0.01), and
then gradually decreased from 7 to 28 weeks. A strong inverse correlation between LPL mRNA
levels and age as well as adipose index and body weight was found between 7 and 28 weeks. Body
weight and total adipose weight increased significantly with age (P<0.01).
CORRESPONDING AUTHOR:
Y. Z. Wang 
Institute of Feed Science, Zhejiang University,
The Key Laboratory of Molecular Animal Nutrition, Ministry of Education,
No. 164 Qiutao North Road, Hangzhou 310029, P.R. China
CITATIONS (3):
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