So maybe you could figure out how to use what we know about molecular biology, to engineer a new virus that's still immunogenic, but not pathogenic any longer.

也许你能指出如何使用,分子生物学的有关知识,来设计一个既能产生免疫性,但又不再有致病性的新病毒

耶鲁公开课 - 生物医学工程探索课程节选

What we're going to do is take this plasmid, with its promoter gene construct in it and engineer it, to take out the lacZ gene, leaving in the promoter and putting in the protein that we want - the gene for the protein that we want.

我们要做的就是提取包含,它自己的启动子基因的质粒,并对其进行一些修改,剔除lacZ基因,留下启动子,把我们的目标蛋白植入--,我们生产目标蛋白的基因

耶鲁公开课 - 生物医学工程探索课程节选