Figure 4.
VPP extracts’ effect on intracellular ROS formation in Caco-2 and HaCaT cells during H2O2-induced oxidative stress. Results are expressed as % of control cells. Results are expressed as average values ± SD. Statistically different data (p < 0.05) are designated by lower-case letters (a–d or a*–c*, Caco-2 and HaCaT, respectively).