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Nature 442, 517-518 (3 August 2006) | doi:10.1038/442517a; Published online 2 August 2006

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Chemical biology: Cutting out the middle man

Tom W. Muir1

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Wouldn't it be nice if you could control the function of any protein with one small molecule? Unlikely as it sounds, this could become possible through a crafty process known as protein splicing.

One of the most exciting things about chemical biology is its potential to develop new tools for probing cellular processes. Small 'drug-like' molecules that can diffuse into cells and quickly elicit a discernible response offer distinct advantages over genetics-based approaches for exploring the highly choreographed inner workings of a cell1.

  1. Tom W. Muir is at the Rockefeller University, 1230 York Avenue, New York, New York 10021, USA.
    Email: muirt@rockefeller.edu

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