This Week in Science

In this week's Science, a team of US and Danish scientists publishes a study identifying genetic overlap between five major psychiatric disorders: autism, schizophrenia, bipolar disorder, depression, and alcoholism. The researchers analyzed gene-expression profiles from hundreds of brain tissue samples from individuals with the conditions, as well as matched controls, and found patterns of shared as well as distinct gene-expression perturbations across the disorders.

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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.