Figure 8. RF electromagnetic fields and xenobiotics had significant effects on cellular detected superoxide.

(A) RF initially decreased the amount of detected superoxide compared with SMF control by 40%. In the Paraquat (200 μM) samples, O₂ ^•− was initially suppressed by 60% compared with SMF control and the effects were enhanced by RF magnetic fields by 50% compared with the Paraquat control. (B) In the DPI (20 μM) increased O₂ ^•− production by 200% compared with SMF control, whereas RF DPI superoxide was decreased by 50% compared with DPI control. The data shows typical results observed in at least three independent experiments.