compound introduction
D-肌醇-1,4,5-三磷酸钠盐是磷脂酶C介导的磷脂酰肌醇-4,5-二磷酸水解产生的第二信使。与包含钙通道结构域的几种Ins（1,4,5）P3受体之一结合。Ins（1,4,5）P3与受体的结合导致钙通道的开放和细胞内钙的增加。 D-myo-Inositol-1,4,5-triphosphate, sodium salt is a second messenger produced in cells by phospholipase C mediated hydrolysis of phosphatidyl inositol-4,5-biphosphate. Binds to one of several Ins(1,4,5)P3 receptors, containing calcium channel domains. Binding of Ins(1,4,5)P3 to the receptor results in opening of the calcium channels and an increase in intracellular calcium.
