Table 1.

Passive membrane properties of pairs of synaptically connected L2/3 pyramidal neurons

Passive membrane propertyControl (n = 22 neurons)Deprived (n = 10 neurons)
Presynaptic resting membrane potential (mV)−73 ± 2−73 ± 2
Presynaptic input resistance (MΩ)64 ± 460 ± 6
Presynaptic membrane time constant (ms)13.9 ± 1.013.8 ± 1.6
Presynaptic membrane capacitance (pF)240 ± 20230 ± 30
Postsynaptic resting membrane potential (mV)−74 ± 1−73 ± 2
Postsynaptic input resistance (MΩ)62 ± 369 ± 10
Postsynaptic membrane time constant (ms)14.4 ± 1.014.3 ± 1.3
Postsynaptic membrane capacitance (pF)220 (200–290)200 (180–250)
  • Deprivation did not affect (one-way ANOVA or ANOVA on ranks) presynaptic resting membrane potential (p = 0.908, F(1,30) = 0.014), presynaptic input resistance (p = 0.573, F(1,30) = 0.325), presynaptic membrane time constant (p = 0.907, F(1,30) = 0.014), presynaptic membrane capacitance (p = 0.878, F(1,30) = 0.024), postsynaptic resting membrane potential (p = 0.545, F(1,30) = 0.375), postsynaptic membrane time constant (p = 0.968, F(1,30) = 0.002), postsynaptic membrane capacitance (p = 0.329, H(1,30) = 0.952), or postsynaptic input resistance (p = 0.380, F(1,30) = 0.795).