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Article: Development of inhibitory timescales in auditory cortex.

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Oswald AM; Reyes AD
Cereb. Cortex, 2011


Table 1

Intrinsic properties of FS cells from P10 to P29

Age P10-P14; n = 36 P15-P18; n = 59 P19-P29; n = 50 F value P value
Rn (MΩ) 266 ± 139 141 ± 50** 103 ± 30*†† 50 4.7 × 10-17
τm (ms) 25 ± 14 8 ± 4** 5 ± 2†† 81 3.0 × 10-24
Vrest (mV) -65 ± 6 -72 ± 4** -70 ± 5†† 34 1.5 × 10-13
Vthresh -37 ± 6 -33 ± 5** -35 ± 6 4.4 0.011
Rheobase (nA) 0.10 ± 0.10 0.27 ± 0.10** 0.33 ± 0.13**†† 48 1.5 × 10-16
AP amplitude (mV) 42 ± 9 32 ± 9** 30 ± 9†† 15 1.3 × 10-6
HW (ms) 0.9 ± 0.3 0.5 ± 0.2** 0.3 ± 0.1**†† 95 3.6 × 10-26
AHP (mV) 18 ± 3 18 ± 3 16 ± 3* 5.4 0.006
τAHP (ms) 71 ± 50 39 ± 21** 18 ± 7*†† 23 9.6 × 10-9
ISIL/ISI1 1.4 ± 0.3 1.1 ± 0.1** 1.1 ± 0.2†† 34 1.4 × 10-12
Sag 1.6 ± 1.3 0.3 ± 0.2** 0.2 ± 0.2†† 32 2.5 × 10-11
  • Note: Since the properties of FS cells did not differ between SW and G42 mice, the mean and SD of the intrinsic membrane and action potential properties over all neurons are presented. Abbreviations: Rn, input resistance; τm, membrane time constant; Vrest, resting membrane potential; Vthresh, threshold membrane potential; HW, action potential width at half maximum; ISIL/ISI1, adaptation ratio. Significance at **P < 0.01, *P < 0.05 with column to immediate left (i.e., P10-P14 vs. P15-P18 and P15-P18 vs. P19-P29), ††P < 0.01, P < 0.05 for P10-P14 versus P19-P29. F values and P values are for ANOVA comparisons between multiple age groups.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron input resistance (MΩ) 103.0 ± 30.0 (50) 103.0 (MΩ) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron membrane time constant (ms) 25.0 ± 14.0 (36) 25.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron membrane time constant (ms) 8.0 ± 4.0 (59) 8.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron membrane time constant (ms) 5.0 ± 2.0 (50) 5.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron resting membrane potential (mV) -65.0 ± 6.0 (36) -65.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron resting membrane potential (mV) -72.0 ± 4.0 (59) -72.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron resting membrane potential (mV) -70.0 ± 5.0 (50) -70.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike threshold -37.0 ± 6.0 (36) -37.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike threshold -33.0 ± 5.0 (59) -33.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike threshold -35.0 ± 6.0 (50) -35.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron rheobase (nA) 0.1 ± 0.1 (36) 100.0 (pA) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron rheobase (nA) 0.27 ± 0.1 (59) 270.0 (pA) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron rheobase (nA) 0.33 ± 0.13 (50) 330.0 (pA) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike amplitude (mV) 42.0 ± 9.0 (36) 42.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike amplitude (mV) 32.0 ± 9.0 (59) 32.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike amplitude (mV) 30.0 ± 9.0 (50) 30.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike half-width (ms) 0.9 ± 0.3 (36) 0.9 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike half-width (ms) 0.5 ± 0.2 (59) 0.5 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron spike half-width (ms) 0.3 ± 0.1 (50) 0.3 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP amplitude (mV) 18.0 ± 3.0 (36) 18.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP amplitude (mV) 18.0 ± 3.0 (59) 18.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP amplitude (mV) 16.0 ± 3.0 (50) 16.0 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP duration (ms) 71.0 ± 50.0 (36) 71.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP duration (ms) 39.0 ± 21.0 (59) 39.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron AHP duration (ms) 18.0 ± 7.0 (50) 18.0 (ms) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron adaptation ratio (last/first ISI) 1.4 ± 0.3 (36) 1.4 (ratio) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron adaptation ratio (last/first ISI) 1.1 ± 0.1 (59) 1.1 (ratio) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron adaptation ratio (last/first ISI) 1.1 ± 0.2 (50) 1.1 (ratio) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron sag amplitude 1.6 ± 1.3 (36) 1.6 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron sag amplitude 0.3 ± 0.2 (59) 0.3 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron sag amplitude 0.2 ± 0.2 (50) 0.2 (mV) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron input resistance (MΩ) 266.0 ± 139.0 (36) 266.0 (MΩ) Data Table
Neocortex basket cell Auditory cortex layer 2-3 fast-spiking interneuron input resistance (MΩ) 141.0 ± 50.0 (59) 141.0 (MΩ) Data Table