Table 3.

Data (mean ± SEM) from the gait analysis, collapsed across sessions.

Measure	GD3S+/+		GD3S−/−
	Saline	MPTP	Saline	MPTP
Forepaws:
Stance width (cm)	1.70 ± 0.06	1.68 ± 0.09	1.64 ± 0.05	1.72 ± 0.04
Step angle (°)	67.87 ± 2.13	66.29 ± 2.24	63.37 ± 1.61	63.54 ± 1.85
Stance (s)	0.22 ± 0.01	0.23 ± 0.01	0.23 ± 0.00	0.23 ± 0.01
Stride (s)	0.36 ± 0.01	0.35 ± 0.01	0.34 ± 0.01	0.34 ± 0.01
Swing (s)	0.13 ± 0.01	0.12 ± 0.01	0.11 ± 0.01^	0.11 ± 0.00
Brake (s)	0.14 ± 0.00	0.14 ± 0.00	0.13 ± 0.01	0.13 ± 0.00
Propel (s)	0.09 ± 0.00	0.09 ± 0.00	0.09 ± 0.01	0.09 ± 0.01
Paw angle (°)	6.87 ± 0.66	4.52 ± 0.47**	5.67 ± 0.81	4.61 ± 0.56
Paw Area (cm2)	0.45 ± 0.01	0.51 ± 0.02*	0.46 ± 0.02	0.53 ± 0.02
Hindpaws:
Stance width (cm)	2.56 ± 0.07	2.64 ± 0.08	2.58 ± 0.05	2.64 ± 0.05
Step angle (°)	55.78 ± 1.77	57.23 ± 1.51	58.10 ± 1.25	58.09 ± 1.33
Stance (s)	0.25 ± 0.00	0.25 ± 0.00	0.24 ± 0.00	0.25 ± 0.00
Stride (s)	0.36 ± 0.01	0.37 ± 0.01	0.34 ± 0.01	0.35 ± 0.01
Swing (s)	0.11 ± 0.00	0.12 ± 0.01	0.10 ± 0.00	0.11 ± 0.00
Brake (s)	0.06 ± 0.00	0.06 ± 0.00	0.06 ± 0.00	0.05 ± 0.00
Propel (s)	0.19 ± 0.00	0.19 ± 0.00	0.18 ± 0.00	0.19 ± 0.00
Paw angle (°)	10.28 ± 0.62	10.52 ± 0.83	11.73 ± 1.34	11.32 ± 0.76
Paw area (cm2)	0.81 ± 0.03	0.92 ± 0.05	0.84 ± 0.05	0.86 ± 0.05

^*p < .05;

^**p < .01 vs. respective saline control.

^{^}p < .05;

^{^^}p < .01 vs. respective wild-type control.