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Article: Electrophysiological and pharmacological properties of locomotor activity-related neurons in cfos-EGFP mice.

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Dai Y; Carlin KP; Li Z; McMahon DG; Brownstone RM; Jordan LM
J. Neurophysiol., 2009


Table 1B.

Membrane properties of the EGFP+ neurons classified in cell types

Significance (Student's t-test)
Type 1 (Single) Type 2 (Phasic) Type 3 (Tonic) Total Mean Types 1 vs. 2 Types 2 vs. 3 Types 1 vs. 3
n 13 15 27 55
Em, mV −66.7 ± 5.4 −70.6 ± 5.3 −67.4 ± 8.5 −69.1 ± 9 NS NS
Ith, pA 115.4 ± 59.1 84.6 ± 31.5 88.9 ± 56 95.5 ± 52 NS NS
Rin, MΩ 301.2 ± 109.9 436.2 ± 195.7 372.9 ± 233.5 374.9 ± 207 NS NS
τm, ms 23.4 ± 14.9 25.8 ± 10.8 20.4 ± 13.4 22.3 ± 13 NS NS NS
τ1, ms 4.2 ± 1.6 3.9 ± 1.9 4.1 ± 2.6 4.2 ± 2.3 NS NS NS
Cm, pF 129.7 ± 46 104.6 ± 52 109.3 ± 53 116.7 ± 59 NS NS NS
Vth, mV −43.1 ± 6.1 −39.0 ± 11.5 −38.3 ± 8.9 −40.2 ± 11 NS NS
AP height, mV 49.9 ± 10.7 47.7 ± 11.3 47.5 ± 14.2 48.1 ± 12.6 NS NS NS
AP width, ms 3.5 ± 0.6 4.5 ± 1.3 3.3 ± 1.2 3.7 ± 1 * NS
AHP depth, mV 10.7 ± 4.6 13.4 ± 6.2 16.7 ± 6.1 14.5 ± 6 NS *
AHP 1/2 decay, ms 30.7 ± 22.2 46.6 ± 39.4 55.5 ± 30.4 49.3 ± 36 NS NS *
Slope 1, Hz/nA NA 197.1 ± 67.6 176.1 ± 126.8 182.2 ± 112 NA NS NA
Slope 2, Hz/nA NA 143.7 ± 51.4 133.2 ± 77.2 136.2 ± 70 NA NS NA
Slope SS, Hz/nA NA 134 ± 51.8 96.9 ± 46.1 106.9 ± 50 NA NA
Lamina VII 7 2 10
Lamina VIII 2 2 9
Lamina X 4 11 8
  • : significant difference with P < 0.05;

  • * , significant difference with P < 0.005; NS, not significant difference; NA, not applicable.


Report miscurated data

Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Spinal cord ventral horn motor neuron alpha input resistance (MΩ) 301.2 ± 109.9 301.2 (MΩ) Data Table
Spinal cord ventral horn motor neuron alpha cell capacitance (pF) 129.7 ± 46.0 129.7 (pF) Data Table
Spinal cord ventral horn motor neuron alpha spike amplitude (mV) 49.9 ± 10.7 49.9 (mV) Data Table
Spinal cord ventral horn motor neuron alpha spike width (ms) 3.5 ± 0.6 3.5 (ms) Data Table