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Article: Modulation of BK channels contributes to activity-dependent increase of excitability through MTORC1 activity in CA1 pyramidal cells of mouse hippocampus.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Springer SJ; Burkett BJ; Schrader LA
Front Cell Neurosci, 2014


Cell properties.

Spike amp (mV) AHP amp (mV) Threshold (mV) Input resistance (MΩ) Spike number Sag (mV) Animal #
Control 95.2 ± 1.7 -7.9 ± 0.8 -47.3 ± 0.9 200 ± 27.8 11.8 ± 1.1 1.9 ± 0.2 18
Paxilline 93.1 ± 1.9* -6.9 ± 0.6 -50.3 ± 0.9**** 212 ± 26.6 14.8 ± 1.2**** 2.3 ± 0.2
Control 85.3 ± 7.5 -6.6 ± 1.4 -49.8 ± 1.6 197.6 ± 16.8 14.0 ± 3.2 2.1 ± 0.6 5
iberiotoxin 85.8 ± 4.7 -6.7 ± 1.4 -51.6 ± 1.2 239.0 ± 27.0 22.2 ± 2.8* 2.0 ± 0.8
Control 93.2 ± 1.3 -6.8 ± 0.6 -48.5 ± 1.1 183.8 ± 10.8 15 ± 2.1 1.5 ± 0.2 13
TBS 90.3 ± 1.3** -5.7 ± 1.0 -50.0 ± 1.3 205.5 ± 15.2** 19 ± 2.1*** 1.5 ± 0.2
TBS 95.0 ± 2.3 -8.2 ± 0.5 -49.0 ± 1.0 230.0 ± 32.4 15.2 ± 2.6 3.2 ± 0.5 9
TBS + Pax 93.5 ± 2.4 -8.2 ± 0.8 -49.8 ± 1.3 243.3 ± 38.0 15.6 ± 1.7 3.3 ± 0.6
Control 95.0 ± 1.5 -10.3 ± 1.0 -46.1 ± 1.3 180.0 ± 12.6 12.3 ± 2.1 2.4 ± 0.2 6
Rapamycin 91.5 ± 2.5 -7.4 ± 0.9*** -49.7 ± 1.1** 186.8 ± 11.6 15.5 ± 2.6** 2.4 ± 0.3
TBS+Pax 98.7 ± 2.1 -9.8 ± 1.0 -48.5 ± 1.0 227.3 ± 24 17.2 ± 3.5 3.4 ± 0.5 12
TBS+Pax + Rap 96.4 ± 1.8 -8.6 ± 1.4 -49.7 ± 1.8 233.3 ± 27.0 20.1 ± 3.9* 3.1 ± 0.5

The basic properties of cells from each group. The experimental group and its control are in one shaded group. The data are reported as mean ± SEM. The cell numbers are reported in the text. (*P < 0.05, **p < 0.01; ****p < 0.0001, all values are experimental compared to the control for that group, Students paired t-test).


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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 amplitude (mV) 85.3 ± 7.5 (5) 85.3 (mV) Data Table
Hippocampus CA1 pyramidal cell AHP amplitude (mV) -6.6 ± 1.4 (5) 6.6 (mV) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -49.8 ± 1.6 (5) -49.8 (mV) Data Table
Hippocampus CA1 pyramidal cell spike amplitude (mV) 95.2 ± 1.7 (18) 95.2 (mV) Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 197.6 ± 16.8 (5) 197.6 (MΩ) Data Table
Hippocampus CA1 pyramidal cell sag amplitude (mV) 2.1 ± 0.6 (5) 2.1 (mV) Data Table
Hippocampus CA1 pyramidal cell AHP amplitude (mV) -7.9 ± 0.8 (18) 7.9 (mV) Data Table
Hippocampus CA1 pyramidal cell spike amplitude (mV) 93.2 ± 1.3 (13) 93.2 (mV) Data Table
Hippocampus CA1 pyramidal cell AHP amplitude (mV) -6.8 ± 0.6 (13) 6.8 (mV) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -48.5 ± 1.1 (13) -48.5 (mV) Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 183.8 ± 10.8 (13) 183.8 (MΩ) Data Table
Hippocampus CA1 pyramidal cell sag amplitude (mV) 1.5 ± 0.2 (13) 1.5 (mV) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -47.3 ± 0.9 (18) -47.3 (mV) Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 200.0 ± 27.8 (18) 200.0 (MΩ) Data Table
Hippocampus CA1 pyramidal cell spike amplitude (mV) 95.0 ± 1.5 (6) 95.0 (mV) Data Table
Hippocampus CA1 pyramidal cell AHP amplitude (mV) -10.3 ± 1.0 (6) 10.3 (mV) Data Table
Hippocampus CA1 pyramidal cell spike threshold (mV) -46.1 ± 1.3 (6) -46.1 (mV) Data Table
Hippocampus CA1 pyramidal cell input resistance (MΩ) 180.0 ± 12.6 (6) 180.0 (MΩ) Data Table
Hippocampus CA1 pyramidal cell sag amplitude (mV) 2.4 ± 0.2 (6) 2.4 (mV) Data Table
Hippocampus CA1 pyramidal cell sag amplitude (mV) 1.9 ± 0.2 (18) 1.9 (mV) Data Table