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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 1A.

Membrane properties of the EGFP+ neurons classified in laminar distribution

Lamina VII (19) Lamina VIII (13) Lamina X (23) Significance EGFP+ (43) EGFP− (12) Total (55)
Em, mV −65.5 ± 6 −69.9 ± 6 −69.7 ± 8 NS −68.6 ± 8 −72 ± 12 −69.3 ± 9
Tth, pA 89.5 ± 51 111.5 ± 58 91.3 ± 49 NS 98.7 ± 56 87.5 ± 31 96.4 ± 52
Rin (MΩ) 283.5 ± 124 321.6 ± 141 480.6 ± 252 * 378.3 ± 217 356.8 ± 171 374.9 ± 207
τm, ms 21.0 ± 16 19.7 ± 9 24.8 ± 13 NS 20.2 ± 12 28.7 ± 13 22.0 ± 13
τ1, ms 4.7 ± 2 4.4 ± 2 3.8 ± 2 NS 4.1 ± 2 4.6 ± 2 4.2 ± 2
Cm, pF 145.1 ± 67 124.7 ± 52 88.7 ± 43 * 107.7 ± 50 128.8 ± 76 115.8 ± 59
Vth, mV −45.8 ± 11 −38.5 ± 10 −37.3 ± 11 NS −39.5 ± 8 −42.9 ± 17 −40.1 ± 11
AP height, mV 49.8 ± 14 42.6 ± 11 49.1 ± 11 NS 46.2 ± 13 53.1 ± 11 47.7 ± 12
AP width, ms 3.6 ± 1 3.2 ± 1 4.2 ± 1 NS 3.7 ± 1 4.0 ± 1 3.8 ± 1
AHP depth, mV 13.4 ± 6 17.3 ± 8 14.2 ± 6 NS 14.5 ± 6 14.1 ± 6 14.4 ± 6
AHP 1/2 decay, ms 46.3 ± 34 47.4 ± 30 53.1 ± 41 NS 49.4 ± 33 47.2 ± 46 48.9 ± 36
Slope 1, Hz/nA 175.9 ± 74 165.4 ± 168 204.8 ± 93 NS 189.4 ± 118 126.1 ± 47 179.7 ± 112
Slope 2, Hz/nA 143.5 ± 68 117.8 ± 93 147.1 ± 55 NS 141.5 ± 72 101.2 ± 33 135.3 ± 70
Slope SS, Hz/nA 122.3 ± 66 82.2 ± 30 112.8 ± 43 NS 109.8 ± 52 98.8 ± 28 107.4 ± 50
Type 1 7 2 4 10 3 13
Type 2 2 2 11 9 6 15
Type 3 10 9 8 24 3 27
  • Parentheses enclose n values. Values are means ± SD. EGFP, enhanced green fluorescent protein.

  • * , significant difference with P < 0.005 performed by single-factor ANOVA for the cells' laminar distributions. NS: no significant difference.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source