After neurotransmitter release evoked by intense stimulation, synaptic vesicles are retrieved either by clathrin-mediated endocytosis or by activity-dependent bulk endocytosis (ADBE), both of which require the GTPase dynamin I. Here the authors show that presynaptic glycogen synthase kinase-3 specifically regulates synaptic vesicle retrieval during ADBE via phosphorylation of dynamin I.
- Emma L Clayton
- Nancy Sue
- Michael A Cousin
