They're everywhere in cells throughout your body and they are responsible for lots of the biochemistry of cell/cell interaction and signaling.

它们在身体各处的细胞中都有,并负责很多细胞间的相互作用,及信号转导的生化过程

耶鲁公开课 - 生物医学工程探索课程节选

That was some, not too complicated, but hopefully understandable description of a whole area of biology called signal transduction.

这些并不复杂,却有希望描述清楚,生物学领域一大类现象,称为信号转导

耶鲁公开课 - 生物医学工程探索课程节选

One kind of cellular communication occurs by similar mechanisms to what we were talking about.

细胞通讯中的一种,与我刚才讲过的信号转导的机制相似

耶鲁公开课 - 生物医学工程探索课程节选

If you hear about signal transduction in biology, people that study signal transduction are studying just these things we talked about, how biochemical messages get transferred into cells and through cells.

如果你在生物学领域听到信号转导这个词,那么研究信号转导的人就是,在研究我刚才讲过的那些东西,生化信息如何传入细胞并传递至细胞各处

耶鲁公开课 - 生物医学工程探索课程节选