This Week in Cell

In a Cell paper published online in advance this week, an international team led by investigators at Children's Hospital Boston shows that "the RNA exosome targets the AID [activation-induced cytidine deaminase ] … to both strands of transcribed duplex DNA substrates." More specifically, the authors write, the RNA exosome "accumulates on IgH switch regions in an AID-dependent fashion," a process that is "required for optimal" class switch recombination.

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Science speaks with the University of Michigan's Jedidiah Carlson, who has tracked population genetic discussions at white nationalist sites.

Gene therapies could qualify for a faster US Food and Drug Administration approval process, according to Stat News.

NPR reports that the US House of Representatives has passed a bill to enable terminally ill patients access to experimental drugs.

In Genome Research this week: inversion variants mapped in human, non-human primate genomes; transcriptome profiling of maize, sorghum; and more.