1,4,5-IP3

《英文MSH詞典》1,4,5-IP3
[入口詞] 1,4,5-IP3
[主題詞] Inositol 1,4,5-Trisphosphate
[英文釋義] Intracellular messenger formed by the action of phospholipase C on phosphatidylinositol 4,5-bisphosphate,which is one of the phospholipids that make up the cell membrane. Inositol 1,4,5-trisphosphate is released into the cytoplasm where it releases calcium ions from internal stores within the cell's endoplasmic reticulum. These calcium ions stimulate the activity of B kinase or calmodulin.