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. 2018 Apr 18;9:388. doi: 10.3389/fphar.2018.00388

FIGURE 5.

FIGURE 5

Concentrations of GSH-conjugates of AQ-QI (AQ-SG) and DEAQ-QI (DEAQ-SG) (A), AQ (B), and DEAQ (C) in total lysates of mock- and GSTP1-transfected HepG2 cells. When applicable, pre-exposure of 500 μM BSO was performed 24 h before treatment. Cells were treated with 50 μM AQ-QI or 30 μM DEAQ-QI for 2.5 h, after which GSH conjugates and reduces QIs were analyzed using HPLC. Results are presented as mean ± SD from four independent experiments.