 immunoreactivity. Data are means ± SEM (n = 0--0). \* *p* \< 0.00, \*\*\* *p* \< 0.000 vs. the vehicle-treated control group.](cells-00-00000-g000){#cells-00-00000-f000}  ![Neuroprotective effects of CA and CGA against rotenone-induced dopaminergic neurotoxicity