Figure 5. The antioxidant NAC cannot rescue ME2 knockdown induced erythroid differentiation in K562 cells.

A: 5 mM NAC completely rescues ROS generation in K562 cells as detected by flow cytometry using CM-H₂DCF-DA. Each histogram is representative of three experiments. B: ROS inhibition by 5.0 mM NAC did not rescue ME2 knockdown induced erythroid differentiation in K562 cells. Each histogram is representative of three experiments.