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  Indian J Med Microbiol
 

Figure 4: The turmeric, pagoda tree seed pod (quercetin), and rosemary blend protect HepG2 cells from cellular toxicity mediated by oxidative stress. Pretreatment of HepG2 cells in (a): Turmeric, pagoda tree seed pod (quercetin), and rosemary (12.5 μg/mL) and individual extracts turmeric (1.4 μg/mL), quercetin (4.2 μg/mL), and rosemary (6.9 μg/mL); in (b): Turmeric, pagoda tree seed pod (quercetin), and rosemary (25 μg/mL) and individual extracts turmeric (2.8 μg/mL), quercetin (8.4 μg/mL), and rosemary (13.8 μg/mL) for 24 h protects cellular viability when challenged for 4 h with 5 mM H2O2. S: 10 μM sulforaphane, positive control, C': Challenged control, C: Untreated control **P ≤ 0.01 when compared to the challenged control (c') by ANOVA using GraphPad prism 6.00

Figure 4: The turmeric, pagoda tree seed pod (quercetin), and rosemary blend protect HepG2 cells from cellular toxicity mediated by oxidative stress. Pretreatment of HepG2 cells in (a): Turmeric, pagoda tree seed pod (quercetin), and rosemary (12.5 μg/mL) and individual extracts turmeric (1.4 μg/mL), quercetin (4.2 μg/mL), and rosemary (6.9 μg/mL); in (b): Turmeric, pagoda tree seed pod (quercetin), and rosemary (25 μg/mL) and individual extracts turmeric (2.8 μg/mL), quercetin (8.4 μg/mL), and rosemary (13.8 μg/mL) for 24 h protects cellular viability when challenged for 4 h with 5 mM H<sub>2</sub>O<sub>2</sub>. S: 10 μM sulforaphane, positive control, C': Challenged control, C: Untreated control **<i>P</i> ≤ 0.01 when compared to the challenged control (c') by ANOVA using GraphPad prism 6.00