Statistics of LSPS-mapped EPSC inputs to hilar mossy cells at different ages
| P6–P7 | P13–P14 | P21–P28 | Significance level | ||
|---|---|---|---|---|---|
| DG | Photostimulation evoked input (EI) | 44.8 ± 8.4 | 189.9 ± 59.0 | 105.9 ± 12.4 | *P6–P7 vs P13–P14, 0.05 *P6–P7 vs P21–P28, 0.0005 |
| EI per site | 3.6 ± 0.5 | 9.6 ± 1.5 | 8.3 ± 1.4 | ns | |
| % EI | 29.1 ± 6.1 | 62.7 ± 6.2 | 72.1 ± 8.4 | ns | |
| hilus | EI | 18.8 ± 4.6 | 10.9 ± 6.6 | 5.3 ± 2.6 | *P6–P7 vs P21–P28, 0.022 |
| EI per site | 4.1 ± 1.0 | 3.1 ± 1.3 | 1.4 ± 0.4 | ns | |
| % EI | 18.2 ± 6.3 | 4.8 ± 1.7 | 3.6 ± 1.8 | ns | |
| CA3 | EI | 73.1± 19.9 | 43.7 ± 14.6 | 20.7 ± 7.9 | *P6–P7 vs P21–P28, 0.0056 |
| EI per site | 3.7 ± 0.5 | 3.9 ± 0.7 | 2.5 ± 6.3 | ns | |
| % EI | 32.0 ± 5.4 | 22.4 ± 4.6 | 14.0 ± 5.3 | ns |
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.