title: Targeting protein-protein interactions for drug discovery.
abstract: Protein-protein interactions are associated with key activities and pathways in the cell, and in that regard are promising targets for drug discovery. However, in terms of small molecule drugs, this promise has not been realized. The physical nature of many protein-protein interaction surfaces renders them unable to support binding of small drug-like molecules. In addition, there are other unique hurdles presented by this class that make the drug development process difficult and risky. Nevertheless, success stories have begun to steadily appear in this field. These experiences are starting to provide general strategies and tools to help overcome the problems inherent in pursuing protein-protein interaction targets. These lessons should improve the rate of success as these systems are pursued in the future.
authors: Roche Research Center, 340 Kingsland Street, Nutley, NJ, 07110, USA, fry.davidc@gmail.com.
authors: David C
authors: DC
authors: Fry
mesh_terms: D001665:Binding Sites; D055808:Drug Discovery; D008024:Ligands; D011485:Protein Binding; D025941:Protein Interaction Mapping / Q000379:methods*; D011506:Proteins / Q000737:chemistry*; D054852:Small Molecule Libraries / Q000737:chemistry*
chemical_list: D008024:Ligands; D011506:Proteins; D054852:Small Molecule Libraries