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Article: Dynamics of rat entorhinal cortex layer II and III cells: characteristics of membrane potential resonance at rest predict oscillation properties near threshold.

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Erchova I; Kreck G; Heinemann U; Herz AV
J. Physiol. (Lond.), 2004


Table 1.  Measured cell properties
Cell typeAction potential (mV)Time constant, (ms)Input resistance (MΩ)Resting potential (mV)n

  1. Data are presented as means ±s.e.m.

EC-II stellate cells75.7 ± 5.1 8.5 ± 2.232.2 ± 11.2− 61.5 ± 3.246
EC-III pyramidal cells86.0 ± 8.810.9 ± 3.756.9 ± 17.4− 70.4 ± 4.9 8
Other EC cells83.8 ± 7.915.2 ± 1.546.2 ± 19.2− 68.6 ± 4.913

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Medial entorhinal cortex layer III pyramidal cell membrane time constant (ms) 10.9 ± 3.7 (8) 10.9 (ms) Data Table
Medial entorhinal cortex layer III pyramidal cell input resistance (MΩ) 56.9 ± 17.4 (8) 56.9 (MΩ) Data Table
Medial entorhinal cortex layer III pyramidal cell resting membrane potential (mV) -70.4 ± 4.9 (8) -70.4 (mV) Data Table
Other Described as stellate cells that did not show a sag potential and/or had slower membrane time constants spike amplitude (mV) 83.8 ± 7.9 (13) 83.8 (mV) Data Table
Other Described as stellate cells that did not show a sag potential and/or had slower membrane time constants membrane time constant (ms) 15.2 ± 1.5 (13) 15.2 (ms) Data Table
Other Described as stellate cells that did not show a sag potential and/or had slower membrane time constants input resistance (MΩ) 46.2 ± 19.2 (13) 46.2 (MΩ) Data Table
Other Described as stellate cells that did not show a sag potential and/or had slower membrane time constants resting membrane potential (mV) -68.6 ± 4.9 (13) -68.6 (mV) Data Table
Medial entorhinal cortex layer II stellate cell spike amplitude (mV) 75.7 ± 5.1 (46) 75.7 (mV) Data Table
Medial entorhinal cortex layer II stellate cell membrane time constant (ms) 8.5 ± 2.2 (46) 8.5 (ms) Data Table
Medial entorhinal cortex layer II stellate cell input resistance (MΩ) 32.2 ± 11.2 (46) 32.2 (MΩ) Data Table
Medial entorhinal cortex layer II stellate cell resting membrane potential (mV) -61.5 ± 3.2 (46) -61.5 (mV) Data Table
Medial entorhinal cortex layer III pyramidal cell spike amplitude (mV) 86.0 ± 8.8 (8) 86.0 (mV) Data Table