This Week in Nature

In Nature, researchers from the Massachusetts Institute of Technology and the University of California, San Francisco, describe the creation of genetic programs from layered logic gates in single cells. To do so, they developed a set of transcriptional AND gates in Escherichia coli, which integrate two promoter inputs and control one promoter output.

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The Kansas City Star examines issues surrounding newborn genome sequencing.

Researchers say their Research Resource Identifier citation format is catching on, Nature News reports.