Thai Fruits Exhibit Antioxidant Activity and Induction of Antioxidant Enzymes in HEK-293 Cells

Figure 3

Effects of Thai fruit extracts on H₂O₂-induced ROS production in HEK-293 cells. (a–c) Cells were treated with vehicle (control), 10 and 100 μM vitamin C, or 10 and 100 μg/ml fruit extracts for 6 h. Cells were then incubated with 200 μM H₂O₂ for 30 min. The intracellular ROS production was quantified, expressed as a percentage of the control, and shown as the mean ± SEM (). versus control; versus H₂O₂.

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