This Week in PNAS

In this week's PNAS Early Edition, researchers at Australia's University of Queensland and Monash University show that the obligate endosymbiont "Wolbachia [pipientis] uses host microRNAs to manipulate host gene expression and facilitate colonization of the dengue vector Aedes aegypti." In particular, the researchers found that an A.

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Polygamy amplified a rare genetic disease in area near Arizona-Utah border, BBC Future reports.

Genetic ancestry testing led one woman to learn that her father and another baby boy had been switched at birth, the Washington Post reports.

Simple de-identification methods can protect information in a database from attackers, a new study suggests.

In Science this week: approach to visualize chromatin structure in nuclei, and more.