This Week in PNAS

In this week's PNAS Early Edition, Eugene Gladyshev and Irina Arkhipova at the Marine Biological Laboratory in Woods Hole, Mass., present evidence that suggests the class of class of reverse transcriptase-related cellular genes collectively called rvts "are not components of retrotransposons or viruses, but [are] single-copy genes with a characteristic domain structure that may contain introns in evolutionarily conserved positions, occur in syntenic regions, and evolve under purifying selection." Gladyshev and Arkhipova show that these genes "can be found in all major taxonomic gro

To read the full story....

Register for Free.

...and receive Daily News bulletins.

Already have an account?
Login Now.

The UK's Human Fertility and Embryology Authority calls for consumer genetic testing companies to warn customers that testing could uncover family secrets, according to the Guardian.

The New York Times reports that United Nations delegates have been discussing how to govern the genetic resources of the deep sea.

Researchers have transplanted edited cells into mice that appear to combat cocaine addiction, New Scientist reports.

In PNAS this week: analysis of proteolytic enzymes secreted by circulating tumor cells, phylogenetic study of Fv1 evolution, and more.