Effect of xanthone V on the ROS production induced by FeSO
in homogenates of different tissues. a) Forebrain, b) liver and c) kidney homogenates were incubated with 5 μM FeSO4 and different concentrations on xanthone V (0 – 2.5 μM) in Kreb’s buffer. Control is represented by 100%. In all panels, mean values ± S.E.M. of six experiments per group are shown. aP < 0.01 vs. control; bP < 0.01 vs. FeSO4.