Na+ channel dependence of AP initiation in cortical pyramidal neuron (Kole et al. 2008)

 Download zip file   Auto-launch 
Help downloading and running models
Accession:114394
In this simulation action potential initiation, action potential properties and the role of axon initial segment Na+ channels are investigated in a realistic model of a layer 5 pyramidal neuron axon initial segment. The main Na+ channel properties were constrained by experimental data and the axon initial segment was reconstructed. Model parameters were constrained by direct recordings at the axon initial segment.
Reference:
1 . Kole MH, Ilschner SU, Kampa BM, Williams SR, Ruben PC, Stuart GJ (2008) Action potential generation requires a high sodium channel density in the axon initial segment. Nat Neurosci 11:178-86 [PubMed]
Citations  Citation Browser
Model Information (Click on a link to find other models with that property)
Model Type: Neuron or other electrically excitable cell;
Brain Region(s)/Organism:
Cell Type(s): Neocortex layer 5-6 pyramidal cell;
Channel(s): I Na,t; I K; I M; I h;
Gap Junctions:
Receptor(s):
Gene(s):
Transmitter(s):
Simulation Environment: NEURON;
Model Concept(s): Action Potential Initiation; Active Dendrites; Axonal Action Potentials; Action Potentials;
Implementer(s): Kole, Maarten [m.kole at nin.knaw.nl];
Search NeuronDB for information about:  Neocortex layer 5-6 pyramidal cell; I Na,t; I K; I M; I h;