Excitatory and inhibitory input in motor neurons cultured from wild type and SMA mice.

<p><b>A</b>. Sample traces of the sEPSCs recorded on day 7 and day 17 in control and SMA cells. <b>B</b>. Summary data of the frequency of sEPSCs during the 2^nd and 3^rd week of culture in control and SMA cells. <b>C</b>. Summary data of the amplitude of sEPSCs during the 2^nd and 3^rd week culture in control and SMA cells. <b>D</b>. Sample traces of the sIPSCs at day7 and day17 in control and SMA mice. <b>E</b>. Summary data of the frequency of sIPSCs during the 2^nd and 3^rd week of culture in control and SMA cells. <b>F</b>. Summary data of the amplitude of sIPSCs during the 2^nd and 3^rd week culture in control and SMA mice. We did not find any significant difference in the frequency or amplitude of either excitatory or inhibitory PSPs between the control and SMA cultures (<i>p</i>>0.05, One-way ANOVA).