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Article: Functional Maturation of GABA Synapses During Postnatal Development of the Monkey Dorsolateral Prefrontal Cortex.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Gonzalez-Burgos G; Miyamae T; Pafundo DE; Yoshino H; Rotaru DC; Hoftman G; Datta D; Zhang Y; Hammond M; Sampson AR; Fish KN; Bard Ermentrout G; Lewis DA
Cereb. Cortex, 2015


Table 1

Intrinsic membrane properties of neonatal and peripubertal PCs

Parameter Neonatal (n = 8) Peripubertal (n = 8) Student's t-test
Resting membrane potential (mV) -71 ± 2 -70 ± 0.4 t = 0.291, P = 0.775
Input resistance (MΩ) 79.1 ± 9.9 71.0 ± 20.1 t = 0.350, P = 0.732
Membrane time constant (ms) 24.5 ± 1.4 22.6 ± 3.5 t = 0.515, P = 0.616
% Sag 91 ± 3 94 ± 6 t = 0.280, P = 0.784
Action potential threshold (mV) -46 ± 3 -49 ± 1 t = 0.999, P = 0.335
Action potential duration (ms) 1.46 ± 0.06 1.30 ± 0.06 t = 1.831 P = 0.088
Action potential amplitude (mV) 81 ± 4 82 ± 4 t = 0.091, P = 0.928
Action potential overshoot (mV) 35 ± 4 32 ± 3 t = 0.463, P = 0.650
After hyperpolarization amplitude (mV) 10 ± 1 7.5 ± 1 t = 2.07, P = 0.059

  • Note: Data are shown as mean ± SEM. For details about the quantification of electrophysiological parameters, see Supplementary Methods.


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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 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron membrane time constant (ms) 24.5 ± 1.4 (8) 24.5 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron membrane time constant (ms) 22.6 ± 3.5 (8) 22.6 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron sag ratio 91.0 ± 3.0 (8) 0.91 (ratio) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron sag ratio 94.0 ± 6.0 (8) 0.94 (ratio) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike threshold (mV) -46.0 ± 3.0 (8) -46.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike threshold (mV) -49.0 ± 1.0 (8) -49.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron resting membrane potential (mV) -71.0 ± 2.0 (8) -71.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike width (ms) 1.46 ± 0.06 (8) 1.46 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike width (ms) 1.3 ± 0.06 (8) 1.3 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike amplitude (mV) 81.0 ± 4.0 (8) 81.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike amplitude (mV) 82.0 ± 4.0 (8) 82.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron resting membrane potential (mV) -70.0 ± 0.4 (8) -70.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike peak (mV) 35.0 ± 4.0 (8) 35.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron spike peak (mV) 32.0 ± 3.0 (8) 32.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron AHP amplitude (mV) 10.0 ± 1.0 (8) 10.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron AHP amplitude (mV) 7.5 ± 1.0 (8) 7.5 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron input resistance (MΩ) 79.1 ± 9.9 (8) 79.1 (MΩ) Data Table
Neocortex pyramidal cell layer 2-3 Dorsolateral Prefrontal Cortex pyramidal cell layer 3 neuron input resistance (MΩ) 71.0 ± 20.1 (8) 71.0 (MΩ) Data Table