This Week in PNAS | GenomeWeb

This Week in PNAS

In a paper published online in advance in PNAS this week, the University of Texas Southwestern Medical Center's Robert Frost and Eric Olson show that the Let-7 family of miRNAs "regulates glucose metabolism in multiple organs." In a mouse model, Frost and Olson found evidence to suggest "anti-miR-induced Let-7 knockdown as a potential treatment for type 2 diabetes mellitus."

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An opinion piece in the New York Times urges lawmakers to keep genetic protections in place.

Research funding in Canada is to remain mostly the same, ScienceInsider reports.

In Science this week: random DNA replication errors play role in cancer, and more.

The Bill and Melinda Gates Foundation embarks on an open-access publishing path.