Let me go back and finish up today by talking about the lifecycle of a virus.

让我回到病毒的生命周期这一话题,并以此作为今天的结尾

耶鲁公开课 - 生物医学工程探索课程节选

Again, this is a highly simplified version of the lifecycle of a virus.

再看一下,这是一个高度简化版的,病毒生命周期示意图

耶鲁公开课 - 生物医学工程探索课程节选

That suggests, now, if you think about this even highly simplified lifecycle, suggests some other ways that we might use kind of modern technologies to engineer new vaccines.

那说明了,如果你,思考下这个高度简化的生命周期,那里隐含着其它一些突破口,即我们可以用某种现代技术,来构建新型疫苗

耶鲁公开课 - 生物医学工程探索课程节选

So, one that perhaps does not reproduce in such high numbers that you create an overwhelming infection, but one that still goes through its lifecycle but is limited in its effect.

因此,一方面这些病毒不会大量复制,从而不会导致暴发性的感染,另一方面,它依旧在进行生命周期循环,只不过对其效用进行了限制

耶鲁公开课 - 生物医学工程探索课程节选

It turns out in the case of Hepatitis B, the way the lifecycle proceeds-- the cells make too much of the protein and not all of it gets assembled into the virus.

结果显示,在乙肝的病案中,病毒生命周期的发展情况,细胞制造了大量的蛋白质,但并不是所有的蛋白质都会组合成病毒

耶鲁公开课 - 生物医学工程探索课程节选

You know that some viruses use RNA as their genetic material and so their lifecycle is going to be slightly different than this.

有些病毒利用RNA作为遗传物质,而且正因如此,它们的生命周期,会与前者有所不同

耶鲁公开课 - 生物医学工程探索课程节选