Protein-protein interactions: an overview -- Prediction of intra- and interspecies protein-protein interactions facilitating systems biology studies -- Modulators of protein-protein interactions: importance of three-dimensionality -- A leap into the chemical space of protein-protein interaction inhibitors -- Interactive technologies for leveraging the known chemistry of anchor residues to disrupt protein interactions -- SH3 domains as drug targets -- p53/MDM2 antagonists: towards nongenotoxic anticancer treatments -- Inhibition of LFA-1 / ICAM interaction for the treatment of autoimmune diseases -- The PIF pocket of AGC kinases: a target site for allosteric modulators and protein-protein interaction inhibitors -- Retosiban and epelsiban: potent and selective orally available oxytocin antagonists -- Peptidic inhibitors of protein-protein interactions for cell adhesion receptors: RGD peptides and beyond -- REPLACE strategy for generating non-ATP-competitive inhibitors of cell cycle protein kinases