Table 1.

Low detection levels of DP2 and Iba1 co-localization in microglia. N = 3 rats per group. X = number of injections (once per week)

# of Co-Lo DP2 & Iba1 (SNpc)	2×, 4 weeks		4×, 4 weeks
	Control	PGJ2	Control	PGJ2
Contralateral	29.7 ± 2.9	21.7 ± 2.3	17.3 ± 4.7	30.7 ± 2.7
Ipsilateral	24.3 ± 6.0	20.7 ± 0.3	22.3 ± 1.5	50.7 ± 3.9