super-responders

Dana-Farber and the Broad are using social media to identify extraordinary responders and other outlier patients to study what makes them genetically unique.

The Asian cancer biotech firm will use ACT's genomic tools to research why some patients responded unusually well to its pan-HER inhibitor.

Absent mature data suggesting that Genentech's biomarker strategy would likely prove Avastin's efficacy in a subpopulation, ODAC members did not want to expose patients unnecessarily to a toxic agent for many years to come.

If Genentech produces data showing substantial benefit in a subset of patients, "a new science-based indication could be approved," an FDA official said. "Until that time, it is not appropriate for the drug to continue to be approved for the treatment of breast cancer when the totality of the available data does not support such an approval."

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.

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

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