Article: Firing pattern of rat hippocampal neurons: a perforated patch clamp study.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Podlogar M; Dietrich D Brain Res., 2006
Table 1Intrinsic and sAHP properties
All intrinsic properties were characterized by injection of a series of 1000 ms de- and hyperpolarizing current pulses from a holding potential of −70 mV and −60 mV in GCs and PCs, respectively. For sAHP properties, all neurons were manually clamped at −60 mV. All parameters, except threshold, reach the level of statistical significance.
Granule cells n = 9 | Pyramidal cells n = 10 | |
Resting potential (mV) | −75 ± 3 | −57 ± 2 |
Input resistance (MΩ) RN | 190 ± 36 | 132 ± 44 |
Time constant (ms) τm | 21 ± 7 | 42 ± 7 |
Threshold (mV) | −46 ± 1 | −44 ± 2 |
Number of action potentials | 27 ± 5 | 17 ± 6 |
SAHP amplitude (mV) | 2.0 ± 0.5 | 8.2 ± 0.9 |
Latency to peak (ms) | 580 ± 190 | 340 ± 130 |
Half amplitude decay time (s) | 1.4 ± 0.4 | 2.0 ± 0.5 |
Charge transfer (pAs) | 33 ± 11 | 232 ± 59 |