Research Article

Salidroside Protects Dopaminergic Neurons by Preserving Complex I Activity via DJ-1/Nrf2-Mediated Antioxidant Pathway

Figure 1

Sal ameliorated the cytotoxicity induced by MPP+ in MN9D cells. (a) The cytotoxicity of various concentrations of MPP+ on MN9D cells for 24 h. (b) The effect of various concentrations of Sal on the cell viability for 24 h. (c) The effect of pretreatment with Sal (10, 25, and 50 μM) on MPP+-induced cytotoxicity. Each column represents the mean ± SD (). and , compared with the control group; and , compared with the MPP+-treated group.
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