Fig. 9.

Effects of P. australis ethanol extract on intracellular ROS production following pre-treatment with 0.25 mg/mL ethanol extract for 2 h and exposure to high dose corticosterone of 600 µM for 24 h. The graph showing intensity of DCF green fluorescence (%) in PC12 cells. Asterisk (*), hash (#) and alias (@) symbols indicate significant difference (p < 0.05; Games-Howell) in fluorescence intensity relative to the negative control, corticosterone and desipramine, respectively. All data are shown as the mean ± S.D. in triplicates (n = 3).