Table 2.

Statistics of LSPS-mapped EPSC inputs to hilar mossy cells at different ages

P6–P7P13–P14P21–P28Significance level
DGPhotostimulation evoked input (EI)44.8 ± 8.4189.9 ± 59.0105.9 ± 12.4*P6–P7 vs P13–P14, 0.05
*P6–P7 vs P21–P28, 0.0005
EI per site3.6 ± 0.59.6 ± 1.58.3 ± 1.4ns
% EI29.1 ± 6.162.7 ± 6.272.1 ± 8.4ns
hilusEI18.8 ± 4.610.9 ± 6.65.3 ± 2.6*P6–P7 vs P21–P28, 0.022
EI per site4.1 ± 1.03.1 ± 1.31.4 ± 0.4ns
% EI18.2 ± 6.34.8 ± 1.73.6 ± 1.8ns
CA3EI73.1± 19.943.7 ± 14.620.7 ± 7.9*P6–P7 vs P21–P28, 0.0056
EI per site3.7 ± 0.53.9 ± 0.72.5 ± 6.3ns
% EI32.0 ± 5.422.4 ± 4.614.0 ± 5.3ns
  • Note that the recorded cells used for this table include 12 cells (P6–P7), 9 cells (P13–P14), and 10 cells (P21–P28). EI: photostimulation-evoked postsynaptic input measured from recorded neurons; %EI: the regional percentage of total evoked input; EI per site: evoked input per photostimulation. * indicates the statistical significance of p < 0.05.