From: Distinct Roles of Synapsin I and Synapsin II during Neuronal Development
Number of synapses/cell | ||||
---|---|---|---|---|
Days in culture | Wild-type | Synapsin I a k.o. | Synapsin II k.o. | Synapsins I/II k.o. |
4 | 18.4 ± 2 | 0** | 0** | 0** |
7 | 40.8 ± 3.9 | 0.5 ± 0.2** | 29.9 ± 4.6* | 31.1 ± 2.62* |
10 | 64.2 ± 3.9 | 37.5 ± 4.9** | 57.6 ± 2.58* | 63.8 ± 5.8 |
14 | 75.5 ± 6.5 | 70.6 ± 6.0 | 73.2 ± 4.8 | 77.5 ± 6.2 |