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Article: Characterization of neurons in the rat central nucleus of the amygdala: cellular physiology, morphology, and opioid sensitivity.

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Chieng BC; Christie MJ; Osborne PB
J. Comp. Neurol., 2006


Table 1. Membrane Properties and Voltage Clamp Measurements by Neuron Class
Functional classVm, mVτ, msSpike delay, msSpike amplitude, mVSpike rise time, msSpike duration, msAHP amplitude, mV
A. Membrane properties
Late-firing-69 ± 2a (43)17 ± 1 (37)144 ± 9a (38)76 ± 1b (46)0.22 ± .007 (46)1.23 ± 0.03 (46)19 ± 1 (46)
Low-threshold bursting-55 ± 1 (105)17 ± 1 (94)48 ± 3 (96)73 ± 1 (109)0.24 ± 0.005 (109)1.16 ± 0.02 (109)27 ± 1c (107)
Regular spiking-59 ± 2 (29)18 ± 2 (16)50 ± 8 (16)75 ± 1 (30)0.22 ± 0.009 (30)1.14 ± 0.06 (30)22 ± 2 (30)
Gslope, nSSteady-state inward rectification ratioTime-dependent inward rectification ratio
B. Voltage clamp measurements
Late-firing6.0 ± 0.5a (44)4.2 ± 0.4 (38)1.17 ± 0.01a (38)
Low-threshold bursting3.8 ± 0.2 (108)2.2 ± 0.1c (76)1.21 ± 0.01 (76)
Regular spiking4.4 ± 0.4 (30)3.2 ± 0.4 (23)1.26 ± 0.02 (23)

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Other Central Amygdaloid Nucleus late-firing neuron resting membrane potential (mV) -69.0 ± 2.0 (43) -69.0 (mV) Data Table
Other Central Amygdaloid Nucleus late-firing neuron membrane time constant (ms) 17.0 ± 1.0 (37) 17.0 (ms) Data Table
Other Central Amygdaloid Nucleus late-firing neuron first spike latency (ms) 144.0 ± 9.0 (38) 144.0 (ms) Data Table
Other Central Amygdaloid Nucleus late-firing neuron spike amplitude (mV) 76.0 ± 1.0 (46) 76.0 (mV) Data Table
Other Central Amygdaloid Nucleus late-firing neuron spike rise time (ms) 0.22 ± 0.007 (46) 0.22 (ms) Data Table
Other Central Amygdaloid Nucleus late-firing neuron spike width (ms) 1.23 ± 0.03 (46) 1.23 (ms) Data Table
Other Central Amygdaloid Nucleus late-firing neuron AHP amplitude (mV) 19.0 ± 1.0 (46) 19.0 (mV) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron resting membrane potential (mV) -55.0 ± 1.0 (105) -55.0 (mV) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron membrane time constant (ms) 17.0 ± 1.0 (94) 17.0 (ms) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron first spike latency (ms) 48.0 ± 3.0 (96) 48.0 (ms) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron spike amplitude (mV) 73.0 ± 1.0 (109) 73.0 (mV) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron spike rise time (ms) 0.24 ± 0.005 (109) 0.24 (ms) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron spike width (ms) 1.16 ± 0.02 (109) 1.16 (ms) Data Table
Other Central Amygdaloid Nucleus Low-threshold bursting neuron AHP amplitude (mV) 27.0 ± 1.0 (107) 27.0 (mV) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron resting membrane potential (mV) -59.0 ± 2.0 (29) -59.0 (mV) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron membrane time constant (ms) 18.0 ± 2.0 (16) 18.0 (ms) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron first spike latency (ms) 50.0 ± 8.0 (16) 50.0 (ms) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron spike amplitude (mV) 75.0 ± 1.0 (30) 75.0 (mV) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron spike rise time (ms) 0.22 ± 0.009 (30) 0.22 (ms) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron spike width (ms) 1.14 ± 0.06 (30) 1.14 (ms) Data Table
Other Central Amygdaloid Nucleus regular spiking neuron AHP amplitude (mV) 22.0 ± 2.0 (30) 22.0 (mV) Data Table