How the historically misunderstood amyloid helps to store memories

For the first time, scientists from the Stowers Institute for Medical Research and collaborators have described the structure of an endogenously sourced, functioning neuronal amyloid at atomic resolution. The amyloid is composed of self-aggregated Orb2, the fruit fly version of the mRNA-binding cytoplasmic polyadenylation element-binding (CPEB) protein, which has been linked to long-term memory storage. The results of this work, published online March 13, 2020, in Science, have some very interesting implications.
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