This Week in PNAS | GenomeWeb

This Week in PNAS

In work published in the early online edition of PNAS this week, scientists study how evolutionary selection affects modes of gene regulation. Using a model that takes into account genetic drift, mutation, and time-dependent selection, they found the "effective population size and the typical time scale of environmental variations to be key parameters determining the fitness advantage of the different modes of regulation," they say in the abstract.

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In Nucleic Acids Research this week: nanopore sequencing workflow to detect antibiotic resistance in gut microbes, TSSPlant tool, and more.

Because gene-edited organisms can cross borders, Gizmodo wonders whether there should be an international body to govern their use.

HHS Secretary nominee Tom Price is to go in front of the Senate Committee on Health, Education, Labor and Pensions today, NPR's Morning Edition reports.

Prior to being closed, Theranos' Arizona lab failed an inspection by regulators, according to the Wall Street Journal.