PIP2; and the K + channel, KAT1. This constant exchange of proteins between the plasma membrane and early endosomes is called constitutive cycling. This type of cycling allows cells to control ...

Lipids, or fats, are essential to life. They form the membranes around cells, protecting them from the outside. In nature, ...

Phosphoinositol signalling is a cell signalling pathway. Extracellular signals promote activation of phospholipase C, which cleaves the phospholipid phosphatidylinositol 4,5-bisphosphate (PIP2 ...