Figure 1: Behavior tests in a 6-OHDA-induced mouse model of PD.

(a) Apomorphine-induced rotation tests revealed significant side biased rotational movements in the PD group compared with the control group. (b) In the elevated body swing test, the PD group showed significantly biased swing movements to the contralateral side of the lesion. (c) In the rotarod test, the PD group showed significantly shorter times on the rotating rod than the control group. Error bars indicate standard deviations.