Fig. 4

Rat liver mRNA expression (Fold of Control) for target CYP isoforms from different treatment groups. *P < 0.05; **P < 0.01; ***P < 0.001, compared with the vehicle control group. ^# P < 0.05; ^## P < 0.01; ^### P < 0.001, compared with the warfarin alone group. ^& P < 0.05; ^&& P < 0.01; ^&&& P < 0.001, compared within same groups of different doses. Each point represents the mean ± SD (n = 6)