Unlocking the Mysteries of Alzheimer’s and Parkinson’s: A Clue in Polyphosphate
New research offers a crucial insight into the complex puzzle of neurodegenerative diseases like Alzheimer’s and Parkinson’s. Scientists at the University of Michigan have discovered that a ubiquitous biological polymer called polyphosphate may play a significant role in the formation and stability of fibrils, the protein tangles linked to these devastating disorders.
The Mystery Density Solved?
For years, researchers have observed fibrils in the brains of patients with neurodegenerative diseases, but their exact role and composition remained unclear.
A breakthrough came in 2020 when an international team using cryogenic electron microscopy (cryo-EM) identified a mysterious mass, called the “mystery density,” within fibrils taken from patients with multiple system atrophy.
