Article
SUMOylation of synapsin Ia maintains synaptic vesicle availability and is reduced in an autism mutation.
Nature communications - 15 Jul 2015
Tang Leo T-H, Craig Tim J, Henley Jeremy M
Abstract excerpt
Synapsins are key components of the presynaptic neurotransmitter release machinery. Their main role is to cluster synaptic vesicles (SVs) to each other and anchor them to the actin cytoskeleton to establish the reserve vesicle pool, and then release them in response to appropriate membrane depolarization. Here we demonstrate that SUMOylation of synapsin Ia (SynIa) at K687 is necessary for SynIa function....
Topics
- Animals
- Autistic Disorder
- Cerebral Cortex
- Epilepsy
- Exocytosis
- Hippocampus
- Humans
- Mutation
- Neurons
- Rats
- Rats, Wistar
- Sumoylation
- Synapses
- Synapsins
- Synaptic Transmission
- Synaptic Vesicles
