Table 1. Intrinsic electrophysiological properties of Sst-INs, FS-INs, and PCs in visual cortex.
| Postnatal day | Rin (MΩ) | Threshold (mV) | Amplitude (mV) | Half-width (ms) | AHP (mV) | |
|---|---|---|---|---|---|---|
| Sst-IN | P12-13 (n = 46) | 430.2 ± 33.3 | −51.7 ± 1.0 | 60.6 ± 0.9 | 2.46 ± 0.10 | 10.6 ± 0.4 |
| P14-15 (n = 27) | 332.6 ± 26.6 | −52.6 ± 1.3 | 61.0 ± 1.1 | 1.76 ± 0.16*** | 11.1 ± 0.5 | |
| P17-20 (n = 30) | 367.9 ± 27.9 | −53.7 ± 1.4 | 60.0 ± 0.9 | 1.52 ± 0.07*** | 10.6 ± 0.5 | |
| FS-IN | P12-13 (n = 45) | 201.8 ± 11.9 | −44.0 ± 0.8 | 48.1 ± 0.8 | 1.45 ± 0.05 | 19.0 ± 0.3 |
| P14-15 (n = 18) | 113.0 ± 8.7*** | −45.0 ± 1.4 | 47.0 ± 1.1 | 1.03 ± 0.04*** | 18.4 ± 0.5 | |
| P17-20 (n = 29) | 126.9 ± 8.5*** | −43.9 ± 1.0 | 49.4 ± 0.8 | 0.86 ± 0.04*** | 19.8 ± 0.4 | |
| PC | P12-13 (n = 32) | 326.6 ± 20.6 | −46.1 ± 1.3 | 63.8 ± 0.8 | 4.08 ± 0.13 | 11.4 ± 0.3 |
| P14-15 (n = 15) | 214.0 ± 12.2*** | −47.8 ± 1.8 | 65.6 ± 0.9 | 3.86 ± 0.30 | 11.5 ± 0.8 | |
| P17-20 (n = 29) | 212.4 ± 13.6*** | −48.0 ± 1.2 | 68.8 ± 1.0*** | 3.45 ± 0.20** | 12.1 ± 0.4 |
**p<0.01; ***p<0.001. P14-15 and P17-20 groups were compared with the P12-13 group.