Antioxidative Effects of Germinated Brown Rice-Derived Extracts on H₂O₂-Induced Oxidative Stress in HepG2 Cells

Figure 4

Effects of germinated brown rice extracts on hydroxyl radical scavenging activities (%) of culture media, (a) Cell Free, and (b) after treatment of HepG2 cells (). Treatment groups with 50 or 100 indicate the concentration of bioactive-rich extract used, 50 ppm or 100 ppm, respectively. ASG: acylated steryl glycoside; GABA: gamma amino butyric acid-rich extract; ORY: oryzanol-rich extract; PHEN: phenolic-rich extract. ^*Significantly higher than control (cell-free medium or H₂O₂-treated); ^#significantly higher than untreated cells.

(a)

(b)