This Week in Science | GenomeWeb

This Week in Science

In this week's Science, two independent research groups report data showing that RNAi interference is used by mammals to fend off viral pathogens, as well as to control levels of endogenous genes. In one study, investigators looked at undifferentiated mouse embryonic stem cells, which lack an interferon immune response system, and found an accumulation of RNAi molecules after viral challenge.

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In PNAS this week: mutations linked to nasopharyngeal carcinoma, salivary proteins common among oral squamous cell carcinoma patients, and more.

At Wired, a science journalist discusses her decision not to undergo BRCA testing.

The Japan Times says regulations are needed to oversee human genome-editing research.

In PLOS this week: molecular surveillance of S. Typhi, genome-wide association study of attention in children, and more.