Abstract
Acting on reports in the late 1980s that most drug candidates fail in development, pharmaceutical discovery programmes responded by devising ways to increase the number of chemicals in the pipeline. With discovery now driven primarily by chemistry and high-throughput screening, the biological effects and, in particular, the toxicity of new compounds are largely not appreciated until a compound enters development. Arguably, this paradigm has produced more failures rather than delivering more successes — with more chemicals to examine, much less is known about any single agent before costly development studies are initiated. The emerging field of toxicogenomics is enabling us to ask detailed questions about drug effects very early on, thereby fundamentally changing our approach to drug discovery.
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Acknowledgements
This work could not have been done without the expert help at Rosetta of C. Roberts and the Guided Solutions Team, R. Stoughton and the Informatics team, P. Linsley and the Advanced Solutions team and D. Kessler and the High-Throughput Hybridization Facility, and the team at North Creek, Washington. Rosetta Inpharmatics is a wholly-owned subsidiary of Merck & Co.
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Ulrich, R., Friend, S. Toxicogenomics and drug discovery: will new technologies help us produce better drugs?. Nat Rev Drug Discov 1, 84–88 (2002). https://doi.org/10.1038/nrd710
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DOI: https://doi.org/10.1038/nrd710
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