This Week in PLoS

In PLoS Biology this week, investigators at St. Jude Children's Research Hospital show that the homeobox gene "Prox1 is required for granule cell maturation and intermediate progenitor maintenance during brain neurogenesis." Specifically, Prox1 — expressed in the dentate gyrus during embryonic development and adult neurogenesis — is expressed in intermediate progenitors, and "required for adult neural stem cell self-maintenance in the sub-granular zone," the authors write.

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Researchers find that a personalized medicine approach could help people who experience pain while taking statins, New Scientist reports.

US National Science Foundation is continuing its responsible research conduct training policy despite its flaws, ScienceInsider reports.

A CRISPR-themed meeting explored how the tool could and should be used, Wired reports.

In Science this week: database of proteins' effects on cancer, targeted error correction sequencing, and more.