The frequency of spontaneous hippocampal mIPSCs is increased in PAP^−/− mice.

<p>(A) Sample traces of mIPSC from WT and PAP<i>^−/−</i> mice (P14–P18). (B) The mIPSC frequency in the PAP<i>^−/−</i> mice was higher (<i>p</i> = 0.003) compared to WT mice. The graph shows the cumulative distribution of the events. (C) Sample traces from 8 averaged mIPSCs from PAP<i>^−/−</i> and WT mice. (D) There were no differences in the amplitude in mIPSCs recorded from WT and PAP<i>^−/−</i> mice. The graph shows the cumulative distribution of the amplitudes.