Horace T. Deans

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Long term depression (LTD) in the parallel fiber-Purkinje cell synapse is a well characterized form of synaptic plasticity. The post-synaptic components of LTD are localized in dendritic spines. Spines contain volumes < 1 fL which traditionally have been thought to be well-mixed. Under such assumptions changes in concentration are quickly equilibrated.(More)
We built a Monte Carlo simulation to study the effects of synaptic content on the expression of long term depression (LTD), a form of synaptic plasticity, in the parallel fiber to Purkinje cell synapse in the cerebellum. LTD is quantified by the reduction in the number of a type of glutamate receptor (AMPAR) in the synapse. Using MCell [1], we modeled the(More)
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