Dendritic Impedance in Neocortical L5 PT neurons (Kelley et al. accepted)

 Download zip file   Auto-launch 
Help downloading and running models
Accession:266851
We simulated chirp current stimulation in the apical dendrites of 5 biophysically-detailed multi-compartment models of neocortical pyramidal tract neurons and found that a combination of HCN channels and TASK-like channels produced the best fit to experimental measurements of dendritic impedance. We then explored how HCN and TASK-like channels can shape the dendritic impedance as well as the voltage response to synaptic currents.
Reference:
1 . Kelley C, Dura-Bernal S, Neymotin SA, Antic SD, Carnevale NT, Migliore M, Lytton WW (2021) Effects of Ih and TASK-like shunting current on dendritic impedance in layer 5 pyramidal-tract neurons. J Neurophysiology (accepted)
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 L5/6 pyramidal GLU cell; Neocortex M1 L5B pyramidal pyramidal tract GLU cell;
Channel(s): I h; TASK channel;
Gap Junctions:
Receptor(s):
Gene(s):
Transmitter(s):
Simulation Environment: NEURON; Python; NetPyNE;
Model Concept(s): Impedance;
Implementer(s): Kelley, Craig;
Search NeuronDB for information about:  Neocortex L5/6 pyramidal GLU cell; Neocortex M1 L5B pyramidal pyramidal tract GLU cell; I h; TASK channel;
/
L5PYR_Resonance-master
models
Neymotin
mod
ar_traub.mod *
cadad.mod *
cadyn.mod *
cagk.mod *
cal_mh.mod *
cal_mig.mod *
can_mig.mod *
canin.mod *
cat_mig.mod *
cat_traub.mod *
catcb.mod *
gabab.mod *
h_BS.mod *
h_harnett.mod
h_kole.mod *
h_migliore.mod *
HCN1.mod *
hin.mod *
IC.mod *
ican_sidi.mod *
IKsin.mod *
kadist.mod *
kap_BS.mod *
kapcb.mod *
kapin.mod *
kBK.mod *
kctin.mod *
kdmc_BS.mod *
kdr_BS.mod *
kdrin.mod *
MyExp2SynBB.mod *
MyExp2SynNMDABB.mod *
nafx.mod *
nap_sidi.mod *
nax_BS.mod *
savedist.mod *
vecstim.mod *
ghk.inc *
misc.h
parameters.multi *
                            
TITLE Mech to store distance from origin as workaround for multisplit non-uniform densities
: 2011-09-18 Ben Suter, initial version per email from Michael Hines
: 2016-11-31 Ernie Forzano, changed suffix dist to savedist because import3d() and this mod file
: were referencing dist and causing compile error. 
: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

NEURON {
    SUFFIX savedist
    RANGE x
}

PARAMETER {
    x     = 0       (micron)
}