title: Structural contributions to short-term synaptic plasticity.
abstract: Synaptic ultrastructure is critical to many basic hypotheses about synaptic transmission. Various aspects of synaptic ultrastructure have also been implicated in the mechanisms of short-term plasticity. These forms of plasticity can greatly affect synaptic strength during ongoing activity. We review the evidence for how synaptic ultrastructure may contribute to facilitation, depletion, saturation, and desensitization.
authors.affiliation: Department of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115, USA. mfriedman@hms.harvard.edu
authors.forename: Matthew A
authors.initials: MA
authors.lastname: Xu-Friedman
authors.forename: Wade G
authors.initials: WG
authors.lastname: Regehr
mesh_terms: D000200:Action Potentials / Q000502:physiology; D000818:Animals; D001921:Brain / Q000502:physiology* / Q000648:ultrastructure; D006801:Humans; D008959:Models, Neurological; D009473:Neuronal Plasticity / Q000502:physiology*; D013569:Synapses / Q000502:physiology* / Q000648:ultrastructure*; D009435:Synaptic Transmission / Q000502:physiology