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Article: Membrane dysfunction induced by in vitro ischemia in immature rat hippocampal CA1 neurons.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Isagai T; Fujimura N; Tanaka E; Yamamoto S; Higashi H
J. Neurophysiol., 1999


Table 1.

Parameters of resting and active membrane properties in CA1 neurons of different ages

Postnatal Age Resting Membrane Potential, mV Apparent Input Resistance, MΩ Peak of the Action Potential, mV Duration of the Action Potential, ms Threshold of the Action Potential, mV
P7 −66  ±  4* (10) 69  ±  37 (10) −16  ±  14 (10) 1.9  ±  0.8 (10) −47  ±  4 (10)
P14 −62  ±  5 (13) 51  ±  23 (13) 8  ±   6 (13) 1.7  ±  0.4 (13) −53  ±  6 (13)
P21 −68  ±  2 (10) 36  ±  10 (10) 16  ±   4 (10) 1.4  ±  0.2 (10) −59  ±  2 (10)
P28 −69  ±  3 (4) 28  ±  10 (4) 15  ±   2 (4) 1.3  ±  0.2 (4) −59  ±  3 (4)
P35 −71  ±  3 (7) 40  ±  24 (7) 16  ±   5 (7) 1.2  ±  0.1 (7) −57  ±  3 (7)
P42 −72  ±  4 (6) 35  ±  14 (6) 16  ±   6 (6) 1.2  ±  0.2 (6) −57  ±  2 (6)
P140 (Adult) −73  ±  2 (10) 31  ±   8 (10) 17  ±   3 (10) 1.2  ±  0.2 (10) −60  ±  1 (10)
  • Data are presented as means ± SD with values ofn shown in parentheses. * P < 0.02, † P < 0.05, and ‡ P < 0.001 the one-way ANOVA with Scheffé post hoc comparisons.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Hippocampus CA1 pyramidal cell spike peak (mV) 8.0 ± 6.0 (13) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.7 ± 0.4 (13) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -53.0 ± 6.0 (13) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -68.0 ± 2.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 36.0 ± 10.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) 16.0 ± 4.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.4 ± 0.2 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -59.0 ± 2.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -66.0 ± 4.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -69.0 ± 3.0 (4) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 28.0 ± 10.0 (4) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) 15.0 ± 2.0 (4) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.3 ± 0.2 (4) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -59.0 ± 3.0 (4) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -71.0 ± 3.0 (7) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 40.0 ± 24.0 (7) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) 16.0 ± 5.0 (7) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.2 ± 0.1 (7) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 69.0 ± 37.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -57.0 ± 3.0 (7) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -72.0 ± 4.0 (6) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 35.0 ± 14.0 (6) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) 16.0 ± 6.0 (6) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.2 ± 0.2 (6) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -57.0 ± 2.0 (6) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -73.0 ± 2.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 31.0 ± 8.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) -16.0 ± 14.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike peak (mV) 17.0 ± 3.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.2 ± 0.2 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -60.0 ± 1.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike width (ms) 1.9 ± 0.8 (10) -- Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -47.0 ± 4.0 (10) -- Data Table
Hippocampus CA1 pyramidal cell resting membrane potential (mV) -62.0 ± 5.0 (13) -- Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 51.0 ± 23.0 (13) -- Data Table