B. Differentiated NT, c-src KD #1 or c-src KD#2/A53T α-syn-EGFP OE SH-SY5Y cells were cultured 12 h. Levels of α-syn in culture media were then measured using ELISA. Values were derived from three independent experiments (n=3). *** P < 0.001, ** P < 0.01 compared to control, one-way ANOVA. 