Oxidative Stress-Induced DNA Damage by Manganese Dioxide Nanoparticles in Human Neuronal Cells

Figure 4

MNPs induced ROS in SH-SY5Y cells. (a) Control, (b) at 60 μg/ml of MNPs for 24 h, (c) at 60 μg/ml of MNPs for 48 h, and (d) % ROS production in SH-SY5Y cells. Each value represents the mean ± SE of three experiments. , versus control.

(a)

(b)

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(d)