An ion channel is a protein that lets charged particles enter or leave a cell to generate electrical signals, a basic process of nerve cellcommunication.
离子通道是可以让带电粒子进入或离开细胞，产生电信号的一类蛋白，是神经细胞交流的基础。
2
The gene encodes a cell membrane receptor, which has a role in the intracellular communication, and is required for cell differentiation, cell mobility and maintenance of correct tissue structure.
A number of genes that mediate cell growth, cell shape, cell movement, cell fate and cellcommunication frequently possess the AP-2 binding site in their cis-regulatory sequences.