Table 2.

The effects of dopamine agonists on Fos protein expression in the PVT

Vehicle	Apomorphine		Quinpirole		SKF 38393
	0.1 mg/kg	0.5 mg/kg	0.1 mg/kg	0.5 mg/kg	2.5 mg/kg	10 mg/kg
100  ± 18	266  ± 23*	359  ± 48**	358  ± 77	475  ± 141*	154  ± 48	232  ± 18

Data are shown as the mean (±SEM) optical density values expressed as a percent of vehicle control. The sample size for all groups is 4.

*p ≤ 0.05; **p ≤ 0.01.