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Article: Synaptic heterogeneity between mouse paracapsular intercalated neurons of the amygdala.

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Geracitano R; Kaufmann WA; Szabo G; Ferraguti F; Capogna M
J. Physiol. (Lond.), 2007


Table 2. Passive and active membrane properties of Imp neurons

Parameter Presynaptic cell Postsynaptic cell
Facilitating (n) Depressing (n) Constant (n) Facilitating (n) Depressing (n) Constant (n)
Average values ± s.e.m. and the number of recordings (n) are given. Statistics were computed using Kruskal–Wallis and Dunn's posthoc tests. RMP = resting membrane potential; Rin = input resistance; Cm = membrane capacitance; AHP = afterhyperpolarization; AP = action potential; Max. firing = maximal firing rate
RMP (mV) −84.9 ± 1.8  16 −82.7 ± 2.1 20 −84.3 ± 1.4   24 −87.5 ± 1.9  15 −92 ± 1.8  21 −87.8 ± 1.5   24
Rin (MΩ) 485.5 ± 63  10 658.6 ± 95 14 419.7 ± 66   8 517 ± 93 13 557 ± 80  15 527 ± 85 15
Membrane τ (ms) 24.5 ± 2.4 10 27.1 ± 2 14 25.9 ± 3.7 11 25.6 ± 3.1 13  26 ± 1.5 15 32.4 ± 2.3 13
Cm (nF)  0.06 ± 0.01 10   0.05 ± 0.01 14  0.07 ± 0.01 10  0.07 ± 0.01 12 0.06 ± 0.01 15  0.08 ± 0.01 13
AHP (mV) −9.7 ± 1   10 −10.8 ± 0.8 13 −10.9 ± 1.1  11 −9.7 ± 0.7   13 −12 ± 1.5  13 −8.7 ± 1.2 15
AP amplitude (mV)  73.4 ± 3   9    78 ± 2.4 13 76.2 ± 2.7 11 76.1 ± 3   13 81.5 ± 2    13 79.7 ± 2   11
AP width (ms)   0.8 ± 0.06 8   0.66 ± 0.03 13  0.61 ± 0.06 11  0.71 ± 0.04 13 0.62 ± 0.06 13  0.78 ± 0.04 11
Sag ratio  0.92 ± 0.01 9   0.89 ± 0.01 13  0.94 ± 0.01 11  0.91 ± 0.02 14 0.92 ± 0.03 14  0.91 ± 0.03 15
Adaptation index  0.78 ± 0.07 8   0.81 ± 0.04 12   0.8 ± 0.05 10  0.88 ± 0.05 13 0.74 ± 0.05 11  0.86 ± 0.04 13
Max. firing (Hz) 27.6 ± 2.9 7  30.3 ± 4.1 12 34.6 ± 5.5 9 28.8 ± 2.6 12 30.2 ± 4.3  12 29.3 ± 1.9 12

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell cell capacitance (nF) 0.06 ± 0.01 (10) 60.0 (pF) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell cell capacitance (nF) 0.05 ± 0.01 (14) 50.0 (pF) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell cell capacitance (nF) 0.07 ± 0.01 (10) 70.0 (pF) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell AHP amplitude (mV) -9.7 ± 1.0 (10) 9.7 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell AHP amplitude (mV) -10.8 ± 0.8 (14) 10.8 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell AHP amplitude (mV) -10.9 ± 1.1 (10) 10.9 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell spike amplitude (mV) 73.4 ± 3.0 (10) 73.4 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell spike amplitude (mV) 78.0 ± 2.4 (14) 78.0 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell spike amplitude (mV) 76.2 ± 2.7 (10) 76.2 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell spike half-width (ms) 0.8 ± 0.06 (10) 0.8 (ms) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell spike half-width (ms) 0.66 ± 0.03 (14) 0.66 (ms) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell spike half-width (ms) 0.61 ± 0.06 (10) 0.61 (ms) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell sag ratio 0.92 ± 0.01 (10) 0.92 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell sag ratio 0.89 ± 0.01 (14) 0.89 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell sag ratio 0.94 ± 0.01 (10) 0.94 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell adaptation ratio 0.78 ± 0.07 (10) 0.78 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell adaptation ratio 0.81 ± 0.04 (14) 0.81 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell adaptation ratio 0.8 ± 0.05 (10) 0.8 (ratio) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell maximum firing rate (Hz) 27.6 ± 2.9 (10) 27.6 (Hz) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell maximum firing rate (Hz) 30.3 ± 4.1 (14) 30.3 (Hz) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell maximum firing rate (Hz) 34.6 ± 5.5 (10) 34.6 (Hz) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell resting membrane potential (mV) -84.9 ± 1.8 (10) -84.9 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell resting membrane potential (mV) -82.7 ± 2.1 (14) -82.7 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell resting membrane potential (mV) -84.3 ± 1.4 (10) -84.3 (mV) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell input resistance (MΩ) 485.5 ± 63.0 (10) 485.5 (MΩ) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell input resistance (MΩ) 658.6 ± 95.0 (14) 658.6 (MΩ) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell input resistance (MΩ) 419.7 ± 66.0 (10) 419.7 (MΩ) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic facilitating cell membrane time constant (ms) 24.5 ± 2.4 (10) 24.5 (ms) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic depressing cell membrane time constant (ms) 27.1 ± 2.0 (14) 27.1 (ms) Data Table
Amygdaloid nucleus paracapsular intercalated cell Medial paracapsular intercalated amygdalar nucleus GABAergic constant cell membrane time constant (ms) 25.9 ± 3.7 (10) 25.9 (ms) Data Table