Fig. 4.

Effect of Danshensu on levels of dopamine (DA) (a), DOPAC (b) and HVA (c) in rotenone-induced PD mice. The data were expressed as the Mean ± SEM. Statistical analyses were performed using One-way ANOVA followed by Tukey’s post hoc test. ^#P < 0.05, ^##P < 0.01 compared with the control group; ^*P < 0.05, ^**P < 0.01 compared with the rotenone group