Research Article

Protective Effects of Streblus asper Leaf Extract on H2O2-Induced ROS in SK-N-SH Cells and MPTP-Induced Parkinson’s Disease-Like Symptoms in C57BL/6 Mouse

Figure 4

Effects of SA on MPTP-induced impairment of social recognition. MPTP-treated mice showed no difference in investigation time between the 1st and 2nd presentations. SA 200 mg/kg/day reversed the pattern of social recognition induced by MPTP to that seen in controls. indicates significant difference from the 1st presentation of each treatment group.