PART 1 1 The ABC Transporters: Structural Insights into Drug Transport 2 Biochemistry, Physiology, and Pharmacology of Nucleoside and Nucleobase Transporters 3 Organic Anion Transporting Polypeptides (Oatps/OATPs) 4 CNS Transporters as Drug Targets PART 2 5 Bacterial Multidrug Transporters: Molecular and Clinical Aspects 6 Pleiotropic drug resistance in yeast and fungal pathogens PART 3 7 QSAR studies on ABC-transporters: how to deal with polyspecificity 8 Drug Transporter Pharmacophores PART 4 9 Biological Membranes and Drug Transport 10 Transport at the Blood-Brain Barrier 11 Bile canalicular transporters 12 Interplay of Cytochrome P450 Isoenzymes and ABC-transporter 13 ABC-Transporter: From target to antitarget PART 3 14 A Systems Biology View of Drug Transporters 15 Drug Transporters in Health and Disease