Article: Dorsoventral Differences in Intrinsic Properties in Developing CA1 Pyramidal Cells.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Marcelin B; Liu Z; Chen Y; Lewis AS; Becker A; McClelland S; Chetkovich DM; Migliore M; Baram TZ; Esclapez M; Bernard C J. Neurosci., 2012
Dorsal dendrite (n = 19) | Ventral dendrite (n = 15) | Dorsal soma (n = 46) | Ventral soma (n = 40) | |
---|---|---|---|---|
Basic properties | ||||
Distance (μm) | 133 ± 6 | 127 ± 4 | ||
RMP (mV) | −60.1 ± 0.5 | −58.9 ± 0.6 | −58.4 ± 0.3 | −60.3 ± 0.5* |
Rin (MΩ) | 189 ± 19 | 218 ± 23 | 100 ± 8 | 146 ± 12* |
C (pF) | 95 ± 8 | 93 ± 10 | 97 ± 5 | 104 ± 6 |
RS (MΩ) | 31 ± 2 [20–40] | 29 ± 2 [18–40] | 22 ± 1 [9–39] | 19 ± 1 [8–38] |
Resonance | ||||
Fres (Hz) | 3.3 ± 0.2 | 3.9 ± 0.4 | 4.6 ± 0.1 | 3.8 ± 0.2** |
Q | 1.15 ± 0.01 | 1.18 ± 0.02 | 1.27 ± 0.01 | 1.16 ± 0.01*** |
Fφ (Hz) | 2.1 ± 0.2 | 2.3 ± 0.2 | 2.6 ± 0.1 | 1.9 ± 0.1** |
ΦL (rad.Hz) | 0.06 ± 0.01 | 0.07 ± 0.02 | 0.11 ± 0.01 | 0.04 ± 0.01** |
Ih properties (whole cell) | ||||
At −140 mV (pA) | 328 ± 19 | 318 ± 31 | 308 ± 14 | 272 ± 10* |
At −90 mV (pA) | 147 ± 9 | 149 ± 13 | 138 ± 6 | 122 ± 5* |
V1/2 (mV) | −89.8 ± 0.9 | −89.9 ± 0.9 | −88.9 ± 0.5 | −91.3 ± 0.5* |
τfast (ms) | 30 ± 1 | 28 ± 1 | 20 ± 1 | 28 ± 1* |
τslow (ms) | 205 ± 14 | 199 ± 14 | 190 ± 13 | 197 ± 15 |