MIT Researchers Recreate Autism in Mice

Source: 
Medical News Today
Date Published: 
March 20, 2011
Abstract: 

By mutating a single gene, researchers at MIT and Duke have produced mice with two of the most common traits of autism - compulsive, repetitive behavior and avoidance of social interaction. In this study, the researchers focused on one of the most common of those genes, known as shank3. Shank3 is found in synapses - the junctions between brain cells that allow them to communicate with each other. Feng, who joined MIT and the McGovern Institute last year, began studying shank3 a few years ago because he thought that synaptic proteins might contribute to autism and similar brain disorders, such as obsessive compulsive disorder.