PNAS has partnered with the Lasker Foundation to shine a spotlight on this year’s Lasker Award recipients.

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Formation of knots in mathematical self-avoiding random walks has been extensively studied (10 – 16). In the 1960s, Frisch and Wasserman (10) and Delbruck (11) conjectured that the probability of ...

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Contributed by Michael Karin, May 24, 2017 (sent for review March 3, 2017; reviewed by Hakon Hakonarson and Wei Zhang) The ability to identify a specific cancer using minimally invasive biopsy holds ...

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These investigations were supported in part by grants from the American Cancer Society and the National Cancer Institute (National Institutes of Health of the Public Health Service), and significantly ...

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Anthropogenic methane (CH4) point sources are critical drivers of near-term climate forcing, safety hazards, and ...