α-synuclein (IMAGE) Johns Hopkins Medicine Caption α-synuclein aggregates in the brain cells of mice with (top) and without (bottom) the LAG3 protein. Credit Xiaobo Mao Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.