AboutNeuron TypesElectrophysiology PropertiesArticlesFAQsData/APIGet Involved

Article: Pacemaker rate and depolarization block in nigral dopamine neurons: a somatic sodium channel balancing act.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Tucker KR; Huertas MA; Horn JP; Canavier CC; Levitan ES
J. Neurosci., 2012


Table 2.

Quantification of AP and inward current changes during DP block development

AP position AP peak (mV) AP AHP (mV) AP threshold (mV) Peak AIS dV/dt (V/s) Peak somatic dV/dt (V/s)
Current 1st 26.5 ± 1.4 -56.5 ± 1.3 -40.8 ± 1.8 59.4 ± 5.8 125.7 ± 9.0
n = 9 4th 47.3 ± 4.4 73.6 ± 5.9
Last 13.8 ± 3.3 -48.9 ± 1.1 -31.5 ± 1.7 33.2 ± 5.4 46.9 ± 7.3
gNMDA 1st 28.0 ± 1.4 -60.2 ± 1.8 -41.4 ± 1.2 65.2 ± 5.0 141.3 ± 12.1
n = 7 1 s 41.4 ± 4.5 61.7 ± 8.8
2 s 30.4 ± 2.7 38.3 ± 5.3
Last 11.8 ± 2.7 -53.8 ± 2.7 -26.7 ± 1.4 26.9 ± 3.7 32.8 ± 9.4

Report miscurated data

Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Substantia nigra pars compacta dopaminergic cell spike peak (mV) 26.5 ± 1.4 (9) 26.5 (mV) Data Table
Substantia nigra pars compacta dopaminergic cell AHP voltage (mV) -56.5 ± 1.3 (9) -56.5 (mV) Data Table
Substantia nigra pars compacta dopaminergic cell spike threshold (mV) -40.8 ± 1.8 (9) -40.8 (mV) Data Table
Substantia nigra pars compacta dopaminergic cell spike max rise slope (V/s) 125.7 ± 9.0 (9) 125.7 (mV/ms) Data Table