Table 1.
Mean spine density (Density) per 100 μm of dendritic membrane length and mean diameter in in proximal dendrites and in spiny branchlets in vehicle and TTX-treated rats, and after 28 days of recovery
Proximal dendrites
|
Spiny
branchlets
|
|||||
---|---|---|---|---|---|---|
Vehicle (n = 36) | TTX (n = 35) | Recovery (n = 36) | Vehicle (n = 32) | TTN (n = 25) | Recovery (n = 33) | |
Density ± SD | 1.1 ± 1.9 | 36.1 ± 13.6 | 1.6 ± 2.4 | 46.90 ± 20.7 | 52.1 ± 27.1 | 51.0 ± 23.2 |
Diameter | 3.3 | 3.8 | 4.2 | 1.3 | 1.4 | 1.2 |
TML | 1282.7 | 1074.8 | 1389.3 | 631.9 | 414.1 | 571.0 |
TML = total sampled membrane length, μm.