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Article: Temporal sequence of changes in electrophysiological properties of oculomotor motoneurons during postnatal development.

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Carrascal L; Nieto-Gonzalez JL; Núñez-Abades P; Torres B
Neuroscience, 2006


Table 1Passive and active membrane properties of oculomotor Mns during postnatal development
VariableAge group (P)
1–56–1011–1516–20>20
Resting membrane potential (mV)−63.1±1.3−60.3±1.6−62.5±2.1−63.0±2.2−60.0±3.3
Input resistance (MΩ)82.9±5.163.7±3.8**60.5±4.159.5±1.553.1±2.8+++
Time constant (ms)9.4±0.65.9±0.4**5.5±0.35.4±0.24.9±0.6+++
Rheobase current (nA)0.29±0.050.20±0.040.18±0.040.15±0.030.11±0.02++
Depolarization voltage (mV)19.7±2.214.7±2.113.9±2.211.7±1.710.7±1.6+
Duration action potential (ms)2.3±0.101.8±0.05***1.4±0.06***1.3±0.051.2±0.04+++
Duration mAHP (ms)184.8±8.8144.6±5.5***123.6±4.6**104.2±6.2*94.4±5.2+++
Frequency gain (spikes s−1/nA)45.6±5.648.2±3.351.1±4.656.2±5.766.5±3.4+
Maximum frequency (spikes/s)29.8±4.040.0±4.347.9±3.879.6±4.7**81.5±4.8+++
Asterisks indicate differences between adjacent age groups; crosses indicate difference from first age group (Mann-Whitney U test): *,+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
Oculomotor nucleus motor neuron resting membrane potential (mV) -60.3 ± 1.6 (27) -60.3 (mV) Data Table
Oculomotor nucleus motor neuron resting membrane potential (mV) -62.5 ± 2.1 (29) -62.5 (mV) Data Table
Oculomotor nucleus motor neuron resting membrane potential (mV) -63.0 ± 2.2 (24) -63.0 (mV) Data Table
Oculomotor nucleus motor neuron resting membrane potential (mV) -60.0 ± 3.3 (26) -60.0 (mV) Data Table
Oculomotor nucleus motor neuron input resistance (MΩ) 82.9 ± 5.1 (28) 82.9 (MΩ) Data Table
Oculomotor nucleus motor neuron input resistance (MΩ) 63.7 ± 3.8 (27) 63.7 (MΩ) Data Table
Oculomotor nucleus motor neuron input resistance (MΩ) 60.5 ± 4.1 (29) 60.5 (MΩ) Data Table
Oculomotor nucleus motor neuron input resistance (MΩ) 59.5 ± 1.5 (24) 59.5 (MΩ) Data Table
Oculomotor nucleus motor neuron input resistance (MΩ) 53.1 ± 2.8 (26) 53.1 (MΩ) Data Table
Oculomotor nucleus motor neuron membrane time constant (ms) 9.4 ± 0.6 (28) 9.4 (ms) Data Table
Oculomotor nucleus motor neuron membrane time constant (ms) 5.9 ± 0.4 (27) 5.9 (ms) Data Table
Oculomotor nucleus motor neuron membrane time constant (ms) 5.5 ± 0.3 (29) 5.5 (ms) Data Table
Oculomotor nucleus motor neuron membrane time constant (ms) 5.4 ± 0.2 (24) 5.4 (ms) Data Table
Oculomotor nucleus motor neuron membrane time constant (ms) 4.9 ± 0.6 (26) 4.9 (ms) Data Table
Oculomotor nucleus motor neuron rheobase (nA) 0.29 ± 0.05 (28) 290.0 (pA) Data Table
Oculomotor nucleus motor neuron rheobase (nA) 0.2 ± 0.04 (27) 200.0 (pA) Data Table
Oculomotor nucleus motor neuron rheobase (nA) 0.18 ± 0.04 (29) 180.0 (pA) Data Table
Oculomotor nucleus motor neuron rheobase (nA) 0.15 ± 0.03 (24) 150.0 (pA) Data Table
Oculomotor nucleus motor neuron rheobase (nA) 0.11 ± 0.02 (26) 110.0 (pA) Data Table
Oculomotor nucleus motor neuron other (mV) 19.7 ± 2.2 (28) -- Data Table
Oculomotor nucleus motor neuron other (mV) 14.7 ± 2.1 (27) -- Data Table
Oculomotor nucleus motor neuron other (mV) 13.9 ± 2.2 (29) -- Data Table
Oculomotor nucleus motor neuron other (mV) 11.7 ± 1.7 (24) -- Data Table
Oculomotor nucleus motor neuron other (mV) 10.7 ± 1.6 (26) -- Data Table
Oculomotor nucleus motor neuron spike half-width (ms) 2.3 ± 0.1 (28) 2.3 (ms) Data Table
Oculomotor nucleus motor neuron spike half-width (ms) 1.8 ± 0.05 (27) 1.8 (ms) Data Table
Oculomotor nucleus motor neuron spike half-width (ms) 1.4 ± 0.06 (29) 1.4 (ms) Data Table
Oculomotor nucleus motor neuron spike half-width (ms) 1.3 ± 0.05 (24) 1.3 (ms) Data Table
Oculomotor nucleus motor neuron spike half-width (ms) 1.2 ± 0.04 (26) 1.2 (ms) Data Table
Oculomotor nucleus motor neuron medium AHP duration (ms) 184.8 ± 8.8 (28) 184.8 (ms) Data Table
Oculomotor nucleus motor neuron medium AHP duration (ms) 144.6 ± 5.5 (27) 144.6 (ms) Data Table
Oculomotor nucleus motor neuron medium AHP duration (ms) 123.6 ± 4.6 (29) 123.6 (ms) Data Table
Oculomotor nucleus motor neuron medium AHP duration (ms) 104.2 ± 6.2 (24) 104.2 (ms) Data Table
Oculomotor nucleus motor neuron medium AHP duration (ms) 94.4 ± 5.2 (26) 94.4 (ms) Data Table
Oculomotor nucleus motor neuron FI slope 45.6 ± 5.6 (28) 45.6 (Hz/nA) Data Table
Oculomotor nucleus motor neuron FI slope 48.2 ± 3.3 (27) 48.2 (Hz/nA) Data Table
Oculomotor nucleus motor neuron FI slope 51.1 ± 4.6 (29) 51.1 (Hz/nA) Data Table
Oculomotor nucleus motor neuron FI slope 56.2 ± 5.7 (24) 56.2 (Hz/nA) Data Table
Oculomotor nucleus motor neuron FI slope 66.5 ± 3.4 (26) 66.5 (Hz/nA) Data Table
Oculomotor nucleus motor neuron maximum firing rate 29.8 ± 4.0 (28) 29.8 (Hz) Data Table
Oculomotor nucleus motor neuron maximum firing rate 40.0 ± 4.3 (27) 40.0 (Hz) Data Table
Oculomotor nucleus motor neuron maximum firing rate 47.9 ± 3.8 (29) 47.9 (Hz) Data Table
Oculomotor nucleus motor neuron maximum firing rate 79.6 ± 4.7 (24) 79.6 (Hz) Data Table
Oculomotor nucleus motor neuron maximum firing rate 81.5 ± 4.8 (26) 81.5 (Hz) Data Table
Oculomotor nucleus motor neuron resting membrane potential (mV) -63.1 ± 1.3 (28) -63.1 (mV) Data Table