Drug Gene Type Source trioxysalen CYP1B1 0.0000176=DOWN(HL60) CMAP trioxysalen CYP1B1 0.0000176=DOWN(MCF7) CMAP trioxysalen CYP1B1 0.0000176=DOWN(PC3) CMAP trioxysalen SERPINE1 0.0000176=DOWN(PC3) CMAP