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Article: Differential modulatory effects of norepinephrine on synaptically driven responses of layer V barrel field cortical neurons.

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Waterhouse BD; Mouradian R; Sessler FM; Lin RC
Brain Res., 2000


Table 1Intrinsic membrane properties of layer V somatosensory cortical neuronsa
Regular spikingMixed burst/spike cellsIntrinsic burst
Input resistance (MΩ)38.5±12.3 [24]31.0±8.520.2±8.4 [8]
Resting membrane potential (mV)−68.5±5.4 [25]−70.1±3.3−68.0±3.5 [9]
Absolute threshold (mV)−46.4±7.8 [18]−43.8±12.8−44.5±21.9 [8]
Relative threshold (mV)22.4±8.6 [18]26.3±12.527.4±21.0 [8]
Spike characteristics
Area42.3 + 5.7 [18]43.4±7.139.6±11.0 [8]
Latency to peak (ms)0.32±0.05 [18]0.32±0.050.32±0.06 [6]
Half-width (ms)0.61±0.08 [18]0.63±0.100.60±0.19 [6]
Total duration (ms)1.18±0.13 [18]1.29±0.181.38±0.42 [6]
Rate of rise (mV/ms)361±94 [18]358±103328±111 [6]
Rate of fall (mV/ms)90±17 [18]81±1781±40 [6]
Ratio RR/RF
Action potential amplitude (mV)72.2±7.3 [18]71.3±9.967.2±16.1 [6]
% Sag (hyperpolarizing)13.1±6.1 [24]11.4±8.118.3±8.1 [9]
% Overshoot8.5±3.6 [19]10.7±8.012.5±7.1 [9]
an=number of cells.

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron resting membrane potential (mV) -70.1 ± 3.3 (9) -70.1 (mV) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike threshold (mV) -46.4 ± 7.8 (62) -46.4 (mV) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike threshold (mV) -43.8 ± 12.8 (9) -43.8 (mV) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron first spike latency (ms) 0.32 ± 0.05 (62) 0.32 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron first spike latency (ms) 0.32 ± 0.05 (9) 0.32 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike half-width (ms) 0.61 ± 0.08 (62) 0.61 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike half-width (ms) 0.63 ± 0.1 (9) 0.63 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike width (ms) 1.18 ± 0.13 (62) 1.18 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike width (ms) 1.29 ± 0.18 (9) 1.29 (ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike max rise slope (mV/ms) 361.0 ± 94.0 (62) 361.0 (mV/ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike max rise slope (mV/ms) 358.0 ± 103.0 (9) 358.0 (mV/ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike max decay slope (mV/ms) 90.0 ± 17.0 (62) 90.0 (mV/ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike max decay slope (mV/ms) 81.0 ± 17.0 (9) 81.0 (mV/ms) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron spike amplitude (mV) 72.2 ± 7.3 (62) 72.2 (mV) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron spike amplitude (mV) 71.3 ± 9.9 (9) 71.3 (mV) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron input resistance (MΩ) 38.5 ± 12.3 (62) 38.5 (MΩ) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Intrinsic Burst Cortical Neuron input resistance (MΩ) 31.0 ± 8.5 (9) 31.0 (MΩ) Data Table
Neocortex pyramidal cell layer 5-6 Somatosensory Cortex Layer V Barrel Mixed Burst/Spike Cortical Neuron resting membrane potential (mV) -68.5 ± 5.4 (62) -68.5 (mV) Data Table