鱼生长激素在水产养殖中的应用

Research on application of fish growth hormone in aquaculture

鱼生长激素是鱼类脑垂体中分泌的促进生长的单一亚基的蛋白激素 .它参与鱼的生长代谢 ,能够加速蛋白质合成和脂类降解等生理功能 .鱼生长激素能够大大地加快鱼类的生长 ,在鱼类的水产养殖领域有重大的应用价值 ,日益引起了人们的关注 .现阶段鱼生长激素的应用研究主要集中在转生长激素基因鱼的育种和鱼生长激素的基因工程表达两个方面 ,且都取得了很大的进展 .

The growth hormone of fish is a kind of single subunit protein secreted by the pituitary of fish. It can increase the expression of protein, degradation of lipid and serves an important part in the growth of fish. This hormone should be of great value when introduced to fish farms, and it has already drawn great attention. The research is focusing on the breeding of transgenic fish and the expression of this protein through gene engineering methods. There is already some important breakthrough in this research.