Research Article

AP-2 Inhibits c-MYC Induced Oxidative Stress and Apoptosis in HaCaT Human Keratinocytes

Figure 2

c-MYC induced accumulation of ROS in HaCaT cells was partially reversed by AP-2 . (a) time course showed that as early as 9 hours after infection, ROS level was higher than control ( .05 versus control, = 3); (b) AP-2 reduced the ROS induced by c-MYC. The intercellular ROS level was measured by DCF method 24 hours after infection. Overexpression of AP-2 alone did not increase ROS level while co-overexpression AP-2 with c-MYC significantly decreased the accumulation of ROS ( .05 versus Bg-II and AP-2; .05 versus MYC, = 3).
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(a)
780874.fig.002b
(b)