Memory (2 of 2) (IMAGE) Rice University Caption A Rice University computer simulation shows how actin pulls upon and stabilizes soluble proteins known as CPEB into longer, insoluble prion-like fibers, a process believed to be key to stabilizing long-term memories. Credit Mingchen Chen/Rice University 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.