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
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
应用推荐