It is the consequence of a mutation in a calcium ion channel gene Ion specific channels of which calcium channels are a subclass belong to a different group of transmembrane proteins from the channel redopsins.

它是钙离子通道基因突变的结果。离子特异性通道是钙通道的一个子类，属于与通道红细胞蛋白不同的跨膜蛋白组。

Basically, what we think is happening is that the compound is blocking a specific channel, prohibiting the transmission of a specific chemical that leads to downstream signaling that enables the tumor to multiply and draw blood to itself.

基本上，我们认为正在发生的是该化合物阻断了一个特定的通道，阻止了导致下游信号的特定化学物质的传输， 使肿瘤能够繁殖并向自身吸血。