Drug Discovery is an emerging pharmacological science that seeks to identify novel small molecule probes and to understand at a molecular level how compounds affect macromolecular process. Cell-based, in vitro mix-and-read, and whole organism assays suitable for rapid or high throughput analysis are being designed and implemented by members of the Molecular Pharmacology Program. Current molecular targets include Gprotein coupled receptors, vanilloid receptors, cathepsins, apoptosis-inducing proteins, ion channels, steroid receptors, orphan nuclear receptors, kinases, phosphatases, DNA repair enzymes, and DNA polymerases. Chemical libraries and automated screening instrumentation are emphasized, which permit rapid interrogation of optimized assays. Computational approaches and high content cell screening methodologies are employed to facilitate the identification of new chemical probes.
Biomedical research in the Molecular Pharmacology program is focused on molecular and cellular mechanisms of intracellular signaling using a combination of biochemical, molecular biological, biophysical, ultrastructural, and imaging approaches. Basic information on cellular communication in health and disease provides the basis for the development and testing of novel therapeutic agents. Applications of this common theme are directed toward research in molecular biology of cancer, neuropharmacology, drug discovery, and cell and organ system pharmacology. Formal interactions with the University of Pittsburgh Cancer Institute, the Center for Neuroscience, the Drug Discovery Institute, the Structural Biology Imaging Center, the Vascular Medicine Institute, and the Division of Clinical Pharmacology provide a broad multidisciplinary training in basic and translational molecular pharmacology.