Blocking cell distress signals can ease autism symptoms, new theory suggests

Autism may result from chronic danger signaling by mitochondria, cell structures that supply our cells with energy, a new study has suggested.

The study, which presents a novel theory about the cause and potential treatment of autism, is being supported by one of Autism Speaks` first Suzanne and Bob Wright Trailblazer Awards ( Autism Speaks is the world`s leading autism science and advocacy organization).

It is being conducted by Trailblazer researcher and mitochondrial medicine specialist Robert Naviaux, M.D., Ph.D., of the University of California, San Diego.

Their theory is that a chronic "cell danger response" can interfere with brain development and function. Using a mouse model of autism, the researchers blocked the abnormal cell danger signals using a chemical compound. Doing so reversed the signs and symptoms of autism in the animal`s brains and behavior.