转基因工程又叫重组DNA技术，重组是指在体外将分离到的或合成的目的基因（object gene）,通过与质粒、病毒等载体（vector）重组连接，然后将其导入不含该基因的受体细胞(host cell)，使受体细胞产生新的基因产物或获得新的遗传特性。
由此建立起离子注入介导微生物外源dna转导的研究体系，为微生物转基因工程提供了一条新的途径。
From this, a new research system-delivery of foreign DNA into microorganism via ion beam - was established, offering a new way to construct genetically engineered microorganism.
然而事件背后的解释往往是人为操纵、武器失控或科学试验的失误，后者造成意外的瘟疫、核战或转基因工程导致了无法控制的后果。
But the explanation seems often to be man-made, misguided aggression or science gone wrong - accidentally released plague, nuclear war, or genetic modification gone awry.
简述近年来重组受体、转基因动物、基因探针等基因工程技术在药物筛选中的应用。
The recent application of recombinant receptors, transgenic animals, genetic probe and other genetic engineering technology in drugs screening is introduced briefly.
应用推荐