So That's What You've Been Doing All This Time | GenomeWeb

Following a recent meeting at Cold Spring Harbor Laboratory, a perspectives piece by a group of researchers appearing it this month's Genes and Development gives a definition for epigenetics, saying that "an epigenetic trait is a stably heritable phenotype resulting from changes in a chromosome without alterations in the DNA sequence." They also postulate that there are three types of signals that work in concert to establish an epigenetic state: the "epigenator" signal from the environment, the "epigenet

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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.