19 plasma hub proteins (IMAGE) Hong Kong University of Science and Technology Caption The research team identified 19 plasma hub proteins (indicated as yellow dots in the figure) in AD patients, which are irregular compared to healthy people. Credit HKUST 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.