Table 1.

WT and Epas1-CKO SNpc Nissl Cell and TH+ Cell Numbers

	Mean total Nissl cell number	SEM	Statistics	Mean TH+ cell number	SEM	Statistics	Mean Nissl- TH+ cell number	n	Statistics
WT SH	22693	1100	4	11294	755	-	11399	15	4
WT SH+MPTP	20865	921	4	7999	707	1,5	12866	16	4
WT Exercise	27037	1523	-	10117	1342	-	16920	5	-
WT Exercise +MPTP	20831	1680	4	9607	774	-	11224	7	4
Epas1 CKO SH	19854	1877	4	7681	1285	1,5	12173	4	4
Epas1 CKO SH +MPTP	20449	3845	4	8697	1758	5	11753	3	4
Epas1 CKO Exercise	24341	1819	-	12937	1134	-	11405	4	4
Epas1 CKO Exercise +MPTP	24979	1422	-	10068	1301	-	14911	4	-

Statistics:

1=p•0.05 compared to WT SH; 2=p•0.01 compared to WT SH; 3=p•0.01 compared to CKO SH; 4=p•0.05 compared to WT Exercise; 5=p•0.05 compared to Epas1-CKO Exercise