Tuesday, January 12, 2010

Misconnections in Developing Brain Linked to Autism

A new study adds to growing evidence that autism is caused by a miswiring of connections in a child's developing brain, resulting in impaired information flow.
According to researchers at Children's Hospital Boston, it may be possible to one day treat the problem with drugs that target the molecular pathways that cause the miswiring.
The study authors looked at a rare disorder called tuberous sclerosis complex (TSC), which causes benign tumors throughout the body, including the brain. Many people with TSC have epilepsy and intellectual disabilities, and about 25 percent to 50 percent of TSC patients have autism spectrum disorders.

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