Fig. 6

PAX6 KO cells are less sensitive to oxidative stress. Cells were exposed to 300 μM H₂O₂ for 24 h, and Annexin V FITC /PI stained before FACS analysis. Percentage of viable cells, cells in early apoptosis and cells in late apoptosis/necrosis were determined. a Cells without Doxycycline treatment. b Doxycycline treated cells. Figure shows representative results from three to four experiments