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Article: Ex vivo dissection of optogenetically activated mPFC and hippocampal inputs to neurons in the basolateral amygdala: implications for fear and emotional memory.

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Hübner C; Bosch D; Gall A; Lüthi A; Ehrlich I
Front Behav Neurosci, 2014


Properties of recorded interneurons.

Input type mPFC vHC Statistical comparisons
Cell type all IN nfsIN fsIN all IN nfsIN fsIN
Vrest (mV) -59.86±0.94 (35) -59.79±1.11 (29) -60.17±1.38 (6) -62.31±1.3 (16) -63.22±1.66 (9) -61.14±2.11 (7)
Rinput (MOhm) 506.43±40.75 (35) 522.67±46.66 (29) 427.93±73.97 (6) 429.99±46.48 (16) 495.91±66.95 (9) 345.23±50.31 (7)
Rseries (MOhm) 33.99±1.57 (35) 34.28±1.84 (29) 32.59±2.48 (6) 31.65±1.86 (16) 34.32±2.77 (9) 28.22±1.78 (7)
Excitability (Hz) 56.39±5.31 (31) 43.68±2.44 (25)1 109.33±7.67 (6)1 75.27±11.14 (11) 42.8±10.6 (5)2 102.33±7.6 (6)2 1,2p ≤ 0.001
Spike threshold (mV) -35.88±0.58 (35) -35.83±0.62 (29) -36.12±1.76 (6) -34.65±1.14 (16) -34.3±1.75 (9) -35.1±1.44 (7)
Spike amplitude (mV) 56.18±1.46 (35) 56.38±1.7 (29) 55.23±2.37 (6) 59.45±1.94 (16) 59.88±2.4 (9) 58.89±3.39 (7)
Spike half-width (ms) 0.87±0.04 (35) 0.93±0.04 (29)1 0.57±0.04 (6)1 0.76±0.06 (16) 0.9±0.07 (9)2 0.59±0.05 (7)2 1p ≤ 0.001; 2p ≤ 0.01
fAHP (mV) -16.22±0.7 (35) -15.69±0.81 (29)1 -18.78±0.48 (6)1 -15.47±1.47 (16) -13.48±2.17 (9) -18.03±1.5 (7) 1p ≤ 0.01

Excitability (Hz), spike frequency at 200 pA current injection; fAHP, fast afterhypeipolarization; all IN, all recorded interneurons; nfsIN, non-fast spiking interneuron; fsIN, fast spiking interneuron; values represent mean ± s.e.m. (n, number of recorded cells); statistical comparisons: superscript numbers represent pairs of significantly different values.
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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala input resistance 506.43 ± 40.75 (35) 506.43 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala input resistance 522.67 ± 46.66 (29) 522.67 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala input resistance 427.93 ± 73.97 (6) 427.93 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala input resistance 429.99 ± 46.48 (16) 429.99 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala input resistance 495.91 ± 66.95 (9) 495.91 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala input resistance 345.23 ± 50.31 (7) 345.23 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala access resistance 33.99 ± 1.57 (35) 33.99 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala access resistance 34.28 ± 1.84 (29) 34.28 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala resting membrane potential (mV) -59.86 ± 0.94 (35) -59.86 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala access resistance 32.59 ± 2.48 (6) 32.59 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala access resistance 31.65 ± 1.86 (16) 31.65 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala access resistance 34.32 ± 2.77 (9) 34.32 (MΩ) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala access resistance 28.22 ± 1.78 (7) 28.22 (MΩ) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala firing frequency (Hz) 56.39 ± 5.31 (31) 56.39 (Hz) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala firing frequency (Hz) 43.68 ± 2.441 (25) 43.68 (Hz) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala firing frequency (Hz) 109.33 ± 7.671 (6) 109.33 (Hz) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala firing frequency (Hz) 75.27 ± 11.14 (11) 75.27 (Hz) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala resting membrane potential (mV) -59.79 ± 1.11 (29) -59.79 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala firing frequency (Hz) 42.8 ± 10.62 (5) 42.8 (Hz) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala firing frequency (Hz) 102.33 ± 7.62 (6) 102.33 (Hz) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala spike threshold (mV) -35.88 ± 0.58 (35) -35.88 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala spike threshold (mV) -35.83 ± 0.62 (29) -35.83 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala spike threshold (mV) -36.12 ± 1.76 (6) -36.12 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala spike threshold (mV) -34.65 ± 1.14 (16) -34.65 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala spike threshold (mV) -34.3 ± 1.75 (9) -34.3 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala spike threshold (mV) -35.1 ± 1.44 (7) -35.1 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala resting membrane potential (mV) -60.17 ± 1.38 (6) -60.17 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala spike amplitude (mV) 56.18 ± 1.46 (35) 56.18 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala spike amplitude (mV) 56.38 ± 1.7 (29) 56.38 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala spike amplitude (mV) 55.23 ± 2.37 (6) 55.23 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala spike amplitude (mV) 59.45 ± 1.94 (16) 59.45 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala spike amplitude (mV) 59.88 ± 2.4 (9) 59.88 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala spike amplitude (mV) 58.89 ± 3.39 (7) 58.89 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala resting membrane potential (mV) -62.31 ± 1.3 (16) -62.31 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala spike half-width (ms) 0.87 ± 0.04 (35) 0.87 (ms) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala spike half-width (ms) 0.93 ± 0.041 (29) 0.93 (ms) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala spike half-width (ms) 0.57 ± 0.041 (6) 0.57 (ms) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala spike half-width (ms) 0.76 ± 0.06 (16) 0.76 (ms) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala spike half-width (ms) 0.9 ± 0.072 (9) 0.9 (ms) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala spike half-width (ms) 0.59 ± 0.052 (7) 0.59 (ms) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated interneuron in basolateral amygdala fast AHP amplitude (mV) -16.22 ± 0.7 (35) 16.22 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated non-fast spiking interneuron in basolateral amygdala fast AHP amplitude (mV) -15.69 ± 0.811 (29) 15.69 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala resting membrane potential (mV) -63.22 ± 1.66 (9) -63.22 (mV) Data Table
Neocortex interneuron deep medial prefrontal cortex stimulated fast-spiking interneuron in basolateral amygdala fast AHP amplitude (mV) -18.78 ± 0.481 (6) 18.78 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated interneurons in basolateral amygdala fast AHP amplitude (mV) -15.47 ± 1.47 (16) 15.47 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated non-fast spiking interneurons in basolateral amygdala fast AHP amplitude (mV) -13.48 ± 2.17 (9) 13.48 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala fast AHP amplitude (mV) -18.03 ± 1.5 (7) 18.03 (mV) Data Table
Neocortex interneuron deep ventral hippocampus stimulated fast-spiking interneurons in basolateral amygdala resting membrane potential (mV) -61.14 ± 2.11 (7) -61.14 (mV) Data Table