Dendritic Impedance in Neocortical L5 PT neurons (Kelley et al. 2021)

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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 125:1501-1516 [PubMed]
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;
#!/bin/bash
ipython chirpM1Local.py apic_0 0.5
ipython chirpM1Local.py apic_1 0.5
ipython chirpM1Local.py apic_2 0.5
ipython chirpM1Local.py apic_3 0.5
ipython chirpM1Local.py apic_4 0.5
ipython chirpM1Local.py apic_5 0.5
ipython chirpM1Local.py apic_6 0.5
ipython chirpM1Local.py apic_7 0.5
ipython chirpM1Local.py apic_8 0.5
ipython chirpM1Local.py apic_9 0.5
ipython chirpM1Local.py apic_10 0.5
ipython chirpM1Local.py apic_11 0.5
ipython chirpM1Local.py apic_12 0.5
ipython chirpM1Local.py apic_13 0.5
ipython chirpM1Local.py apic_14 0.5
ipython chirpM1Local.py apic_15 0.5
ipython chirpM1Local.py apic_16 0.5
ipython chirpM1Local.py apic_17 0.5
ipython chirpM1Local.py apic_18 0.25
ipython chirpM1Local.py apic_18 0.5
ipython chirpM1Local.py apic_18 0.75
ipython chirpM1Local.py apic_19 0.5
ipython chirpM1Local.py apic_20 0.5
ipython chirpM1Local.py apic_21 0.5
ipython chirpM1Local.py apic_22 0.25
ipython chirpM1Local.py apic_22 0.5
ipython chirpM1Local.py apic_22 0.75

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