Cutting-edge Chinese gene-editing technique raises prospect of new autism treatments

Chinese scientists have used a cutting-edge gene-editing tool to correct a DNA mutation responsible for cognitive and behavioural problems – a move that could eventually lead to the development of new autism therapies. In lab tests, mice that had been engineered to have the mutation showed a striking change in their behaviour, such as the way they interacted with other mice, after being given an injection to introduce the edited genes. The Shanghai-based research team is looking for ways to...

By Dannie Peng