MIT researcher Mark Bear says that biotechs hold the key to treating autism and some forms of mental retardation, with the drugs that are already on their lab shelves, says the Forbes Treatments blog's Robert Langreth. Bear's "radical" new theory suggest that a specific class of drug already developed by drug companies may help patients with an inherited disease, fragile X syndrome, which is thought to be a cause of autism.

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In Science this week: International Wheat Genome Sequencing Consortium publishes the bread wheat cultivar Chinese Spring reference genome, and more.

At his FDA Law Blog, Jeffrey Gibbs discusses FDA's technical assistance for the draft Diagnostic Accuracy and Innovation Act.

The New York Times reports that genetic testing has uncovered unfaithful penguins at a Utah aquarium.

Cancer researcher loses funding under new Wellcome Trust anti-bullying policies, the Guardian reports.