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Article: Postnatal maturation of somatostatin-expressing inhibitory cells in the somatosensory cortex of GIN mice.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Kinnischtzke AK; Sewall AM; Berkepile JM; Fanselow EE
Front Neural Circuits, 2012


Cell properties at P11 and P32+.

GIN RS
Property P11 P32+ p-value P11 P32+ p-value
Adaptation Ratio 0.6±0.03 0.5±0.03 * 0.4±0.03 0.4±0.06 0.162
AHP magnitude (mV) -9.6±0.5 -14.7±0.7 *** -6.4± -1.1 -11.8± -1.5 *
AHP slope (mV/ms) 0.7±0.1 1.9±0.15 *** 0.4±0.03 0.8±0.2 0.189
Action potential threshold, 1st spike (mV) -40±0.5 -41±0.6 0.511 -40±0.9 -40±1.3 0.633
Firing frequency, initial (Hz) 61±2 96±2.6 *** 59±2.6 60±5.1 0.856
Firing frequency, steady state (Hz) 38±3 42.4±3.2 ** 20±1 25±1.9 0.11
Gain (Hz/pA) 0.2±0.02 0.44±0.02 *** 0.14±0.02 0.28±0.05 *
Half-width (ms) 1.4±0.05 0.8±0.05 *** 1.8±0.08 0.96±0.09 ***
Input-output gain (Hz/pA) 0.2±0.02 0.4±0.02 *** 0.14±0.02 0.28±0.05 0.037
Input resistance (MΩ) 379±32 244±12.1 *** 326±35 160±9.7 ***
Membrane time constant (ms) 56±4.6 23.2±1.7 *** 32±4.9 14±1.9 0.009
Rebound depolarization (mV) 2±0.8 4.4±0.4 * 3.1±0.7 1.4±0.4 0.033
Rheobase current (pA) 14±2 28±5 * 30±4 90±21 *
Sag magnitude (mV) 3±0.6 5.6±0.5 ** 2.7±0.6 1.02±0.3 *
Vrest (mV) -57.2±1 -59.2±0.8 0.135 -64.9±1.3 -64.9±2.1 0.978

p < 0.05,

p < 0.01,

p < 0.001.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron AHP amplitude (mV) -14.7 ± 0.7 (22) 14.7 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron resting membrane potential (mV) -57.2 ± 1.0 (16) -57.2 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron resting membrane potential (mV) -59.2 ± 0.8 (22) -59.2 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell resting membrane potential (mV) -64.9 ± 1.3 (11) -64.9 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell resting membrane potential (mV) -64.9 ± 2.1 (13) -64.9 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell AHP amplitude (mV) -6.4 (11) 6.4 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell AHP amplitude (mV) -11.8 (13) 11.8 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron adaptation ratio 0.6 ± 0.03 (16) 0.6 (ratio) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron spike threshold (mV) -40.0 ± 0.5 (16) -40.0 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron spike threshold (mV) -41.0 ± 0.6 (22) -41.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell spike threshold (mV) -40.0 ± 0.9 (11) -40.0 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell spike threshold (mV) -40.0 ± 1.3 (13) -40.0 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron adaptation ratio 0.5 ± 0.03 (22) 0.5 (ratio) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron maximum firing rate (Hz) 61.0 ± 2.0 (16) 61.0 (Hz) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron maximum firing rate (Hz) 96.0 ± 2.6 (22) 96.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell maximum firing rate (Hz) 59.0 ± 2.6 (11) 59.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell maximum firing rate (Hz) 60.0 ± 5.1 (13) 60.0 (Hz) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron firing frequency (Hz) 38.0 ± 3.0 (16) 38.0 (Hz) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron firing frequency (Hz) 42.4 ± 3.2 (22) 42.4 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell firing frequency (Hz) 20.0 ± 1.0 (11) 20.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell firing frequency (Hz) 25.0 ± 1.9 (13) 25.0 (Hz) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell adaptation ratio 0.4 ± 0.03 (11) 0.4 (ratio) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron spike half-width (ms) 1.4 ± 0.05 (16) 1.4 (ms) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron spike half-width (ms) 0.8 ± 0.05 (22) 0.8 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell spike half-width (ms) 1.8 ± 0.08 (11) 1.8 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell spike half-width (ms) 0.96 ± 0.09 (13) 0.96 (ms) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron FI slope (Hz/pA) 0.2 ± 0.02 (16) 200.0 (Hz/nA) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron FI slope (Hz/pA) 0.4 ± 0.02 (22) 400.0 (Hz/nA) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell adaptation ratio 0.4 ± 0.06 (13) 0.4 (ratio) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell FI slope (Hz/pA) 0.14 ± 0.02 (11) 140.0 (Hz/nA) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell FI slope (Hz/pA) 0.28 ± 0.05 (13) 280.0 (Hz/nA) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron input resistance (MΩ) 379.0 ± 32.0 (16) 379.0 (MΩ) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron input resistance (MΩ) 244.0 ± 12.1 (22) 244.0 (MΩ) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell input resistance (MΩ) 326.0 ± 35.0 (11) 326.0 (MΩ) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell input resistance (MΩ) 160.0 ± 9.7 (13) 160.0 (MΩ) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron membrane time constant (ms) 56.0 ± 4.6 (16) 56.0 (ms) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron membrane time constant (ms) 23.2 ± 1.7 (22) 23.2 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell membrane time constant (ms) 32.0 ± 4.9 (11) 32.0 (ms) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell membrane time constant (ms) 14.0 ± 1.9 (13) 14.0 (ms) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron ADP amplitude (mV) 2.0 ± 0.8 (16) 2.0 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron ADP amplitude (mV) 4.4 ± 0.4 (22) 4.4 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell ADP amplitude (mV) 3.1 ± 0.7 (11) 3.1 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell ADP amplitude (mV) 1.4 ± 0.4 (13) 1.4 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron rheobase (pA) 14.0 ± 2.0 (16) 14.0 (pA) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron rheobase (pA) 28.0 ± 5.0 (22) 28.0 (pA) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell rheobase (pA) 30.0 ± 4.0 (11) 30.0 (pA) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron AHP amplitude (mV) -9.6 ± 0.5 (16) 9.6 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell rheobase (pA) 90.0 ± 21.0 (13) 90.0 (pA) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron sag amplitude (mV) 3.0 ± 0.6 (16) 3.0 (mV) Data Table
Neocortex Martinotti cell Somatosensory cortex layer 2-3 somatostatin-expressing inhibitory neuron sag amplitude (mV) 5.6 ± 0.5 (22) 5.6 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell sag amplitude (mV) 2.7 ± 0.6 (11) 2.7 (mV) Data Table
Neocortex pyramidal cell layer 2-3 Somatosensory cortex layer 2-3 regular-spiking pyramidal cell sag amplitude (mV) 1.02 ± 0.3 (13) 1.02 (mV) Data Table