A. Antioxidant treatments decrease cell migration. A linear scratch was obtained on cell monolayer through a vertically held P200 tip (time-point 0h). Cells were treated for 48 hours with N-Acetylcysteine (NAC) or Dithioerythritol (DTE). Cell migration into the wounded area was monitored at 48-hour time-point and the covered area was measured (n=12). P-values: **p=0.008, ***p<0.0001, **p=0.005. 