Article: Oxidative stress induced by cumene hydroperoxide evokes changes in neuronal excitability of rat motor cortex neurons.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Pardillo-Díaz R; Carrascal L; Ayala A; Nunez-Abades P Neuroscience, 2015
Membrane properties | Control | CH (5 min) | CH (15 min) | CH (30 min) |
---|---|---|---|---|
Membrane potential (mV) n = 30 | -70.7 ± 1.3 | -67.0 ± 1.2∗+ | -65.1 ± 1.7∗ | -64.2 ± 1.4∗ |
Input resistance (MΩ) n = 30 | 188.4 ± 19.0 | 219.9 ± 24.3∗+ | 134.3 ± 16.2∗+ | 120.7 ± 16.7∗ |
Rheobase (pA) n = 30 | 176.5 ± 22.4 | 151.0 ± 20.9∗+ | 278.7 ± 40.2∗+ | 287.9 ± 44.3∗ |
Voltage depolarization (mV) n = 30 | 31.3 ± 1.2 | 28.2 ± 1.8∗+ | 27.4 ± 1.8∗ | 25.5 ± 2.2∗ |
Voltage threshold (mV) n = 30 | -39.4 ± 1.6 | -38.8 ± 2.0 | -38.9 ± 2.2 | -38.7 ± 2.4 |
Action potential amplitude (mV) n = 30 | 118.0 ± 0.5 | 109.3 ± 1.1∗+ | 106.0 ± 1.7∗ | 99.2 ± 0.7∗+ |
Action potential duration (ms) n = 30 | 1.44 ± 0.02 | 1.67 ± 0.04∗+ | 1.72 ± 0.07∗ | 2.05 ± 0.09∗+ |
Gain (AP s-1 nA-1) n = 17 | 44.1 ± 5.9 | 37.4 ± 9.0 | 29.7 ± 8.6∗ | 20.6 ± 7.8∗ |
Maximum frequency (AP s-1) n = 17 | 29.3 ± 3.5 | 19.2 ± 3.8∗+ | 15.5 ± 3.5∗ | 12.2 ± 3.1∗ |
Cancelation current (pA) n = 17 | 782.7 ± 52.8 | 715.2 ± 65.1 | 614.6 ± 56.8∗ | 545.2 ± 63.8∗ |