Synaptic transmission: excitatory autapses find a function?
An autapse is a synapse between a neuron and itself, a peculiar structure with an unclear function. A new study suggests that excitatory autapses contribute to a positive-feedback loop that maintains persistent electrical activity in neurons.
Bekkers
John M
JM
John Curtin School of Medical Research, The Australian National University, Canberra, ACT 0200, Australia. John.Bekkers@anu.edu.au
D000818:Animals; D001048:Aplysia / Q000166:cytology / Q000502:physiology; D004594:Electrophysiology; D008959:Models, Neurological; D009474:Neurons / Q000166:cytology / Q000502:physiology; D013569:Synapses / Q000502:physiology* / Q000648:ultrastructure; D009435:Synaptic Transmission / Q000502:physiology*