Nature News this week examines an increase in the use of dogs as neurogenetics research subjects. Jonathan Flint at the Wellcome Trust Center for Human Genetics tells Nature's David Cyranoski that searching for genes that cause psychiatric problems in humans has proven to be "hard work with slim pickings." Cyranoski says that because of their more than 200-year-history of selective inbreeding, it's "relatively easy to track down the genes responsible" in dogs.

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The US Food and Drug Administration has new guidelines that enable some gene and cell therapies to undergo expedited review, according to the New York Times.

Using gene drives to control invasive species might be too risky, an initial advocate of the approach says.

Researchers have grown tumors in 3D cell cultures to better understand cancer, the Economist reports.

In Science this week: intellectual property experts argue patent battles such as the one over CRISPR are wasteful, and more.