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目前,转基因技术是农业和医药行业的研究热门。自1985年,世界上第一批转基因鱼诞生后,鱼类基因转移技术很快应用到培育高产、优质和抗逆的经济鱼类新品种,并在解决分子生物学、发育生物学和基因转移等方面的难题中发挥着重要作用。近几年,“全鱼”生长激素(GH)基因的克隆与应用,使快速生长转GH基因鱼的研究取得了突破性进展,但仍需要解决转移基因的定位整合、稳定表达和遗传,以及转基因鱼释放的生态和食品安全性等问题。
At present, transgenic technology is a hot research topic in agriculture and pharmaceutical industry. Since 1985, the world’s first batch of transgenic fish was born, the fish gene transfer technology quickly applied to cultivate high yield, high quality and resistance to economic fish new varieties, and in solving molecular biology, developmental biology and gene transfer And other aspects of the problem plays an important role. In recent years, the cloning and application of the growth hormone (GH) gene of “whole fish” has made breakthrough progress in the rapid growth of GH gene fish. However, the integration and stable expression and inheritance of the transferred gene still need to be solved. Transgenic fish release ecology and food safety issues.