Table 2. The basic properties of EGNs are not significantly different between juvenile and adult stages.

	Juvenile EGN	Adult EGN
Rest potential (mV)	−62±2.3 (n=30)	−63±3 (n=4)
Threshold potential (mV)	−47.6±1.1 (n=30)	−50±4 (n=4)
Percentage of bursting cells	52% (n=30)	50% (n=4)
Primary dendrite ratio	1.54 (n=12)	1.55 (n=11)
Cell body position (% close to the SO)	44.7% (n=12)	42.9% (n=11)

EGN, early-generated neuron.

Basic morpho-physiological properties of EGNs at juvenile (P14–20) and adult (P45–P120) stages. Primary dendrite ratio: ratio between the average primary dendrite lengths of EGNs and LGNs. Cell body position: Percentage of cells within the deepest half of the stratum pyramidale closer to the stratum oriens. Bold values indicate averages. P<0.05 was considered significant. P-value is given by Fisher, Student or Mann–Whitney tests.