Specific Interactions (IMAGE) Toyohashi University of Technology (TUT) Caption Specific interactions between amyloid precursor protein (APP) and curcumin indicate that curcumin protects the APP attack site (Ala19) of APP from the γ-secretase. Credit COPYRIGHT (C) 2015 TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.