Modulatory effects of Kaempferia parviflora extract on mouse hepatic cytochrome P450 enzymes

Kaempferia parviflora extract altered CYP1A1, CYP1A2, CYP2B, and CYP2E1 activities by non-competitive, mixed-competitive, competitive, and uncompetitive mechanisms, respectively. For in vivo studies, the results demonstrated that Kaempferia parviflora extract significantly induced CYP1A1, CYP1A2, CYP2B, and CYP2E1 activities.