Intrinsic properties of layer 2/3 and layer 5 pyramidal neurons in the infralimbic cortex

Intrinsic property Infralimbic cortex
Layer 2/3 pyramidal neuron Layer 5 pyramidal neuron
sham tBCCAO p value sham tBCCAO p value
AP threshold (mV) -22.54±1.64 -21.17±2.36 0.634 -26.60±2.22 -26.74±1.12 0.952
AP amplitude (mV) 85.41±1.54 82.32±1.77 0.195 89.71±2.12 86.04±1.75 0.194
FWHM (ms) 0.84±0.02 0.90±0.02 0.040* 0.79±0.02 0.80±0.02 0.776
AP upstroke (V/s) 496.80±23.45 449.92±27.35 0.208 515.32±25.80 511.16±23.92 0.909
AP downstroke (V/s) -130.84±17.29 -88.17±10.92 0.047* -140.59±24.71 -116.85±13.08 0.361
fAHP (mV) 12.57±0.96 13.17±1.06 0.676 10.54±1.18 11.63±0.69 0.403
mAHP (mV) 0.02±0.41 0.55±0.57 0.458 3.30±0.60 3.49±0.51 0.811
RMP (mV) -65.13±4.62 -63.12±2.67 0.690 -62.93±1.23 -64.12±1.34 0.549

Layer 2/3 pyramidal neurons (sham=18, tBCCAO=17), layer 5 pyramidal neurons (sham=13, tBCCAO=20). *p<0.05.

Exp Neurobiol 2023;32:302~312 https://doi.org/10.5607/en23017
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