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| 1 | +<?xml version="1.0" encoding="ISO-8859-1"?> |
| 2 | +<neuroml xmlns="http://www.neuroml.org/schema/neuroml2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.neuroml.org/schema/neuroml2 https://raw.github.com/NeuroML/NeuroML2/development/Schemas/NeuroML2/NeuroML_v2beta4.xsd" id="Gran_CaHVA_98"> |
| 3 | + |
| 4 | + <notes>A channel from Maex, R and De Schutter, E. Synchronization of Golgi and Granule Cell Firing in a |
| 5 | + Detailed Network Model of the Cerebellar Granule Cell Layer</notes> |
| 6 | + |
| 7 | + <ionChannel id="Gran_CaHVA_98" conductance="10pS" type="ionChannelHH" species="ca"> |
| 8 | + |
| 9 | + <notes>A High Voltage Activated Ca2+ channel</notes> |
| 10 | + |
| 11 | + <annotation> |
| 12 | + <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> |
| 13 | + <rdf:Description rdf:about="Gran_CaHVA_98"> |
| 14 | + |
| 15 | + <bqmodel:isDescribedBy xmlns:bqmodel="http://biomodels.net/model-qualifiers/"> |
| 16 | + <rdf:Bag> |
| 17 | + <rdf:li>Maex, R and De Schutter, E. |
| 18 | + Synchronization of Golgi and Granule Cell Firing in a Detailed Network Model of the |
| 19 | + cerebellar Granule Cell Layer. J Neurophysiol, Nov 1998; 80: 2521 - 2537</rdf:li> |
| 20 | + <rdf:li rdf:resource="http://www.ncbi.nlm.nih.gov/pubmed/9819260"/> |
| 21 | + </rdf:Bag> |
| 22 | + </bqmodel:isDescribedBy> |
| 23 | + |
| 24 | + |
| 25 | + <bqbiol:isVersionOf xmlns:bqbiol="http://biomodels.net/biology-qualifiers/"> |
| 26 | + <rdf:Bag> |
| 27 | + <rdf:li>Calcium channels</rdf:li> |
| 28 | + <rdf:li rdf:resource="http://senselab.med.yale.edu/neurondb/channelGene2.aspx#table1"/> |
| 29 | + </rdf:Bag> |
| 30 | + </bqbiol:isVersionOf> |
| 31 | + |
| 32 | + </rdf:Description> |
| 33 | + </rdf:RDF> |
| 34 | + </annotation> |
| 35 | + |
| 36 | + <gate id="m" type="gateHHrates" instances="2"> |
| 37 | + <q10Settings type="q10ExpTemp" q10Factor="3" experimentalTemp="17.350264793 degC"/> |
| 38 | + <!--Note: offset from ChannelML file incorporated into the midpoint of rates!!--> |
| 39 | + <forwardRate type="HHSigmoidRate" rate="1600per_s" scale="0.01388888889V" midpoint="0.015V"/> |
| 40 | + <reverseRate type="HHExpLinearRate" rate="100per_s" scale="-0.005V" midpoint="0.0011000000000000003V"/> |
| 41 | + </gate> |
| 42 | + |
| 43 | + <gate id="h" type="gateHHrates" instances="1"> |
| 44 | + <q10Settings type="q10ExpTemp" q10Factor="3" experimentalTemp="17.350264793 degC"/> |
| 45 | + <!--Note: offset from ChannelML file incorporated into the midpoint of rates!!--> |
| 46 | + <forwardRate type="Gran_CaHVA_98_h_alpha_rate"/> |
| 47 | + <reverseRate type="Gran_CaHVA_98_h_beta_rate"/> |
| 48 | + </gate> |
| 49 | + |
| 50 | + </ionChannel> |
| 51 | + |
| 52 | + <ComponentType name="Gran_CaHVA_98_h_alpha_rate" extends="baseVoltageDepRate"> |
| 53 | + <Constant name="TIME_SCALE" dimension="time" value="1 s"/> |
| 54 | + <Constant name="VOLT_SCALE" dimension="voltage" value="1 V"/> |
| 55 | + <Constant name="offset" dimension="voltage" value="0.010V"/> |
| 56 | + |
| 57 | + <Dynamics> |
| 58 | + <DerivedVariable name="V" dimension="none" value="(v - offset) / VOLT_SCALE"/> |
| 59 | + <ConditionalDerivedVariable name="r" exposure="r" dimension="per_time"> |
| 60 | + <Case condition="V .lt. ( -0.060 )" value="( 5.0 ) / TIME_SCALE"/> |
| 61 | + <Case value="( 5 * (exp (-50 * (V - (-0.060))))) / TIME_SCALE"/> |
| 62 | + </ConditionalDerivedVariable> |
| 63 | + </Dynamics> |
| 64 | + |
| 65 | + </ComponentType> |
| 66 | + |
| 67 | + <ComponentType name="Gran_CaHVA_98_h_beta_rate" extends="baseVoltageDepRate"> |
| 68 | + <Constant name="TIME_SCALE" dimension="time" value="1 s"/> |
| 69 | + <Constant name="VOLT_SCALE" dimension="voltage" value="1 V"/> |
| 70 | + <Constant name="offset" dimension="voltage" value="0.010V"/> |
| 71 | + |
| 72 | + <Dynamics> |
| 73 | + <DerivedVariable name="V" dimension="none" value="(v - offset) / VOLT_SCALE"/> |
| 74 | + <ConditionalDerivedVariable name="r" exposure="r" dimension="per_time"> |
| 75 | + <Case condition="V .lt. ( -0.060 )" value="( 0 ) / TIME_SCALE"/> |
| 76 | + <Case value="( 5 - (5 * (exp (-50 * (V - (-0.060)))))) / TIME_SCALE"/> |
| 77 | + </ConditionalDerivedVariable> |
| 78 | + </Dynamics> |
| 79 | + |
| 80 | + </ComponentType> |
| 81 | + |
| 82 | +</neuroml> |
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