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Article: Functional properties of fast spiking interneurons and their synaptic connections with pyramidal cells in primate dorsolateral prefrontal cortex.

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González-Burgos G; Krimer LS; Povysheva NV; Barrionuevo G; Lewis DA
J. Neurophysiol., 2005



TABLE 1.Intrinsic membrane properties of chandelier and basket fast spiking neurons in layers 2/3 of monkey DLPFC
Chandelier Cells Basket Cells
n 12 16
Resting membrane potential, mV –66.6 ± 1.0 –67.6 ± 1.2
Input resistance, MΩ 184 ± 22 179 ± 13
Time constant (ms) 10.7 ± 1.1 9.5 ± 0.8
AHP amplitude, mV 28.4 ± 1.6 30.9 ± 2.0
Spike width at half amplitude, ms 0.35 ± 0.02 0.37 ± 0.01
Spike width at base, ms 0.84 ± 0.06 0.76 ± 0.09
Spike amplitude, mV 78.7 ± 2.1 75.3 ± 2.7
Spike V threshold, mV –39.6 ± 2.2 –36.6 ± 6.7
Spike I threshold, pA 100 ± 14 160 ± 23*
ISI ratio 1.10 ± 0.04 1.09 ± 0.05
Data are shown as means ± SE. DLPFC, dorsolateral prefrontal cortex; AHP, afterhyperpolarization; spike V threshold, voltage threshold for spiking; spike I threshold, current threshold for spiking; ISI ratio: ratio between last and first interspike interval.

* , statistically significant difference between means, P < 0.05. Student's t-test.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell resting membrane potential (mV) -66.6 ± 1.0 (12) -66.6 (mV) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell resting membrane potential (mV) -67.6 ± 1.2 (16) -67.6 (mV) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell input resistance (MΩ) 184.0 ± 22.0 (12) 184.0 (MΩ) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell input resistance (MΩ) 179.0 ± 13.0 (16) 179.0 (MΩ) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell membrane time constant (ms) 10.7 ± 1.1 (12) 10.7 (ms) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell membrane time constant (ms) 9.5 ± 0.8 (16) 9.5 (ms) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell AHP amplitude (mV) 28.4 ± 1.6 (12) 28.4 (mV) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell AHP amplitude (mV) 30.9 ± 2.0 (16) 30.9 (mV) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell spike half-width (ms) 0.35 ± 0.02 (12) 0.35 (ms) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell spike half-width (ms) 0.37 ± 0.01 (16) 0.37 (ms) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell spike width (ms) 0.84 ± 0.06 (12) 0.84 (ms) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell spike width (ms) 0.76 ± 0.09 (16) 0.76 (ms) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell spike amplitude (mV) 78.7 ± 2.1 (12) 78.7 (mV) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell spike amplitude (mV) 75.3 ± 2.7 (16) 75.3 (mV) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell spike threshold (mV) -39.6 ± 2.2 (12) -39.6 (mV) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell spike threshold (mV) -36.6 ± 6.7 (16) -36.6 (mV) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell rheobase (pA) 100.0 ± 14.0 (12) 100.0 (pA) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell rheobase (pA) 160.0 ± 23.0 (16) 160.0 (pA) Data Table
Neocortex chandelier cell dorsolateral prefrontal cortex layer 2/3 chandelier cell adaptation ratio (last/first ISI) 1.1 ± 0.04 (12) 1.1 (ratio) Data Table
Neocortex basket cell dorsolateral prefrontal cortex layer 2/3 basket cell adaptation ratio (last/first ISI) 1.09 ± 0.05 (16) 1.09 (ratio) Data Table