S-17 Paradigm Shift of Transporter Research: from Drug Transport to the Target of Pharmacological/Adverse Reaction S17-1 Hyperuricemia and renal urate transporters S17-2 Drug abuse and transporters S17-3 Organic cation transporters in platinum agent-induced cytotoxicity S17-4 Development of therapeutic method against cholestasis by the regulation of cell-surface expression of Bile Salt Export Pump (BSEP/ABCB11) S17-5 Identification of a vesicular aspartate transporter S17-6 Cellular phototoxicity evoked through the inhibition of human ABC transporter ABCG2 by cyclin-dependent kinase inhibitors in vitro