Fusion of Ruptured Vesicles (IMAGE) Loyola Medicine Caption The fusion of ruptured vesicles containing alpha-synuclein protein (green) leads to the formation of large protein clumps resembling the proteins that form in the brains of Parkinson's disease patients. Credit Loyola University Chicago 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.