This Week in PNAS

In a study slated to appear in the early, online edition of the Proceedings of the National Academy of Sciences this week, researchers from Stanford and Yale Universities explore the extent to which somatic genetic variation occurs in tissues from the same individual. Using high-resolution array comparative genomic hybridization, the researchers tested for CNVs in multiple tissue types from six individuals, post-mortem.

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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.