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Synthetic biology

Precision timing in a cell

A 16-year-old synthetic genetic circuit that produces gene-expression oscillations in bacterial cells has been given an upgrade, making it an exceptionally precise biological clock. See Letter p.514

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Figure 1: The repressilator gets an upgrade.

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Correspondence to Michael B. Elowitz.

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Gao, X., Elowitz, M. Precision timing in a cell. Nature 538, 462–463 (2016). https://doi.org/10.1038/nature19478

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