Protein identified which could trigger autism

A single protein could be responsible for triggering autism spectrum disorders by preventing effective communication between brain cells, a study by Duke University in North Carolina has found.

Researchers noticed social problems and repetitive behaviour in mice after mutating Shank3, the gene which controls the production of the protein, BBC News reports.

The findings demonstrate the important role Shank3 plays in the establishment of behavioural circuits in the brain, which can be crucial to regulating social interaction.

Lead researcher Dr Guoping Feng told the news provider: "These findings and the mouse model now allow us to figure out the precise neural circuit defects responsible for these abnormal behaviours, which could lead to novel strategies and targets for developing treatment."

It follows news reported in the Independent Online that a new therapy using a robot that teaches people with autism about emotions and physical contact is helping children at a special school in Stevenage.

Find out about Barchester's support for adults and children with a wide range of Autistic spectrum conditions.