This Week in Genome Research | GenomeWeb

Published online in Genome Research this week, investigators at the University of Connecticut and the University of Michigan report their elucidation of the regulatory divergence in two closely related Drosophila species using deep mRNA sequencing. Between D. melanogaster and D. sechellia, 78 percent of expressed genes have divergent expression, the researchers write. They also found that cis-regulatory differences contributed to more expression divergence and showed more additive inheritance.

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In Science this week: deletion of one microRNA allows pluripotent stem cells to form embryonic and non-embryonic lineages, and more.

Arizona is planning to sue Theranos for "deceptive acts" and misrepresentations of its "capabilities and operation."

If confirmed as Department of Health and Human Services Secretary, Tom Price says he will divest himself of certain holdings, according to Stat News.

Oliver Smithies, who won the Nobel Prize in 2007, has died, the New York Times reports.