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. 2014 Aug 2;140(2):462–469. doi: 10.1093/toxsci/kfu080

FIG. 4.

FIG. 4.

Pharmacological potencies and toxicities of triterpenoids in H4IIE-ARE8L cells. Cells were exposed to the indicated concentrations of (A) TP-72, (B) TP-151, (C) TP-162, (D) TP-198, (E) TP-222, (F) TP-225, (G) TP-233, or (H) TP-319 for 24 h. Luciferase reporter activity (circles) and ATP content (squares) were subsequently quantified as readouts of Nrf2 induction and toxicity, respectively. Data represent mean + SD, n = 3.