论文部分内容阅读
现代生物技术的基础是生命科学,而生命 科学的支柱是遗传学。 早在一百多年前,科学家们就提出了“遗传因子”的概念。 “基因”是遗传的基本单位,或指“重组”的最小单位,又叫遗传“重组子”。 它可以把大肠杆菌细胞转入另一种肌体,重新组合籍以改良稻谷与畜禽;可以生产有效药物、制作疫苗和一系列自然蛋白质;也可以直接进行基因治疗…… 那么如何根据掌握的“遗传密码”,重新组合其结构模型,这就是当代著名的DNA(去氧核糖核酸)基因重组技术,也叫作生物的“基因工程”。 863计划,把优先发展中国的生物技术
The foundation of modern biotechnology is life science, and the pillar of life science is genetics. As early as a hundred years ago, scientists proposed the concept of “genetic factors.” “Gene” is the basic unit of inheritance, or the smallest unit of “recombination,” also called genetic “recombinant.” It can transfer E. coli cells to another body, regroup to improve rice and livestock; it can produce effective drugs, make vaccines and a series of natural proteins; it can also directly undergo gene therapy ... So how do you know? The genetic code“ reassembles its structural model. This is the famous DNA recombination technique in the world. It is also called ”genetic engineering" of biology. 863 plan to prioritize the development of biotechnology in China