ALZHEIMER'S 1 (IMAGE) Rice University Caption A schematic shows the growth of tau oligomers implicated in Alzheimer's and Pick's diseases. Monomers of tau tend to aggregate along two channels, one leading to fibrils that form tangles and the other leading to amorphous clumps in neurons. Rice University researchers simulated the proteins in computational models to see how and where the branching happens. Credit Center for Theoretical Biological Physics 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.