Synchronicity of fast-spiking interneurons balances medium-spiny neurons (Damodaran et al. 2014)

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Accession:156260
This study investigates the role of feedforward and feedback inhibition in maintaining the balance between D1 and D2 MSNs of the striatum. The synchronized firing of FSIs are found to be critical in this mechanism and specifically the gap junction connections between FSIs.
Reference:
1 . Damodaran S, Evans RC, Blackwell KT (2014) Synchronized firing of fast-spiking interneurons is critical to maintain balanced firing between direct and indirect pathway neurons of the striatum. J Neurophysiol 111:836-48 [PubMed]
Model Information (Click on a link to find other models with that property)
Model Type: Realistic Network;
Brain Region(s)/Organism:
Cell Type(s): Neostriatum spiny direct pathway neuron; Neostriatum spiny indirect pathway neuron; Neostriatum fast spiking interneuron;
Channel(s):
Gap Junctions: Gap junctions;
Receptor(s): NMDA; Gaba;
Gene(s):
Transmitter(s):
Simulation Environment: GENESIS;
Model Concept(s): Detailed Neuronal Models; Parkinson's;
Implementer(s): Blackwell, Avrama [avrama at gmu.edu]; Damodaran, Sriraman [dsriraman at gmail.com];
Search NeuronDB for information about:  Neostriatum spiny direct pathway neuron; Neostriatum spiny indirect pathway neuron; NMDA; Gaba;
/
striatalnetwork
MScell
channels
unusedChannels
AddCaSpines.g *
addchans.g *
addchans.g~ *
addinput.g *
addoutput.g *
addoutput.g~
addoutput_old.g *
AddSynapticChannels.g *
connectCaChannels.g *
DA_files.txt *
globals.g
globals.g~
globals_old.g
globalsCaComp.g *
include_channels.g *
MScell.g~
MScell.p *
MScell_D1.g *
MScell_D1.g~
MScell_D1_old.g
MScell_D2.g *
MScell_D2.g~
MScell_D2_old.g
MScell08.p *
MScell08CM3_D1.p *
MScell08CM3_D2.p *
MScell08CM3_old.p
MScellSpine.g *
MScellSpineCtx.g *
MScellSpineTh.g *
MScellSyn.g~ *
MScellSyn_D1.g *
MScellSyn_D2.g *
parametersA.g~
parametersA_D1.g *
parametersA_D2.g *
parametersB.g *
parametersC.g *
parametersD.g *
proto.g *
proto.g~
spines.g *
SynParams.g~
SynParams_D1.g
SynParams_D2.g
SynParamsCtx.g *
SynParamsTh.g *
                            
//genesis
//include_channels.g
/*******
AB: removed CaNNOINACT_channel and CaL12NOINACT_channel by combining with inactivating channels
AB: deleted CaQ because no evidence for such in SP, and doesn't contribute much anyway
AB: Also, removed KRP channels from here because we're not using them
AB: no longer making naP in the library since it is not used, and has been moved to a different directory
**********/

include MScell/channels/tabchanforms.g
//calcium channels
include MScell/channels/CaL12inact_channel
include MScell/channels/CaL13_channel
include MScell/channels/CaNinact_channel
//include MScell/channels/CaQ_channel
include MScell/channels/CaR_channel
include MScell/channels/CaT_channel

//voltage dependent channels
include MScell/channels/naF_chanOg
//include MScell/channels/naP_channel
include MScell/channels/kAf_chanRE
include MScell/channels/kIR_chanKD
include MScell/channels/kAs_chanRE
include MScell/channels/K_DR_channel

//calcium dependent potassium channels
include MScell/channels/BKKchannel
include MScell/channels/SKchannelCaDep



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