Store-operated calcium channel(SOC),which was found in recent years,is located on the cell membrane. It is the main channel regulating the Ca2+ influx in non-excitable cells. The channel activation is aroused by the Ca2+ store depletion.

• 钙池操纵的钙通道(store-operated calciumchannel,SOC)系存在于细胞膜表面的一种新发现的钙通道,它是非兴奋性细胞Ca2+内流的主要通道。