When introduced into living cells, drugs frequently evoke unanticipated responses that are due either to off-target effects or to previously unknown interactions between the intended target and other biochemical pathways. The development of a panel of high-resolution sentinel assays for signal-transduction cascades in human cells promises to enhance the power of chemical genetics and increase the efficiency of drug-discovery research.
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Abraham, R. Signalomic signatures enlighten drug profiling. Nat Chem Biol 2, 295–296 (2006). https://doi.org/10.1038/nchembio0606-295
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DOI: https://doi.org/10.1038/nchembio0606-295