Figure 5
From: Defined plant extracts can protect human cells against combined xenobiotic effects
Effects of Roundup 450 and Dig2 on cytochrome activities in HepG2 cells. Results are presented in arbitrary units of cytochromes CYP1A2 (5A) and CYP3A4 (5B) activities. Cells were grown in flasks, other conditions and calculations are explained in figure 1. On the abscissa, each letter (M, R, D2) indicates 24 h of successive cell exposures to the corresponding conditions (Medium alone, Roundup, Dig2) and treatments are changed each 24 h. R was applied at 0.0157% (non cytotoxic dose in these conditions) and Dig2 at 2%.