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. Author manuscript; available in PMC: 2010 Jan 5.
Published in final edited form as: Neuroscience. 2008 Sep 18;157(3):606–620. doi: 10.1016/j.neuroscience.2008.09.020

Table 1.

Synaptic and Passive Properties of Motor Cortex Layer 2/3 Pyramidal Cells, Parvalbumin Interneurons and Striatal Medium Spiny Neurons from 3 Month Old Mice.

Pyramidal Cells Parvalbumin Interneurons Medium Spiny Neurons
WT BACHD WT BACHD WT BACHD
EPSC Frequency (Hz) 34.8 ± 7.4 36.4 ± 10.8 48.5 ± 15.6 54.9 ± 14.6 18.8 ± 9.7 13.9 ± 5.8
Amplitude (pA) 16.0 ± 2.4 14.3 ± 1.6 15.5 ± 3.6 17.1 ± 2.7 15.3 ± 2.1 13.4 ± 2.5
10–90 RT (ms) 0.72 ± 0.08 0.71 ± 0.09 0.55 ± 0.09 0.54 ± 0.05 0.70 ± 0.13 0.70 ± 0.07 #
Decay (ms) 2.06 ± 0.82 2.30 ± 0.72 0.81 ± 0.34 0.64 ± 0.18 # 2.54 ± 0.36 2.87 ± 0.60
IMean (pA/sec) 1.16 ± 0.33 0.99 ± 0.61 1.32 ± 0.40 1.60 ± 0.74 # 1.02 ± 0.23 0.78 ± 0.44 #
n 10 9 13 12 11 14
IPSC Frequency (Hz) 39.2 ± 10.9 38.6 ± 6.2 22.0 ± 10.4 24.4 ± 12.1 16.5 ± 7.0 11.0 ± 5.6
Amplitude (pA) 30.5 ± 5.5 29.3 ± 8.5 27.6 ± 6.2 29.0 ± 9.8 31.7 ± 1.4 28.4 ± 5.8 #
10–90 RT (ms) 0.90 ± 0.23 0.89 ± 0.19 0.72 ± 0.14 0.68 ± 0.09 0.80 ± 0.09 0.81 ± 0.10
Decay (ms) 4.44 ± 1.00 4.57 ± 0.90 2.48 ± 0.62 2.33 ± 0.23 # 4.90 ± 1.14 4.82 ± 1.12
IMean (pA/sec) 5.35 ± 2.54 5.62 ± 3.58 2.15 ± 2.22 1.89 ± 1.76 4.04 ± 1.27 2.94 ± 1.07
n 8 10 12 9 8 11
Passive Input Resist. (MΩ) 69.4 ± 28.9 76.2 ± 43.0 130.6 ± 58.6 112.1 ± 75.1 96.5 ± 63.9 104.6 ± 39.4
τ(ms) 1.69 ± 0.45 1.89 ± 0.33 1.09 ± 0.21 1.25 ± 0.40 # 1.28 ± 0.17 1.47 ± 0.42 #
Decay ratio 0.68 ± 0.05 0.70 ± 0.06 0.49 ± 0.17 0.38 ± 0.11 0.76 ± 0.07 0.79 ± 0.06
N 12 10 13 12 12 16
#

Indicates a significant difference in the variance between WT and BACHD within the cell type (F-test, p ≤ 0.05)