Unravelling the secrets of neurodegenerative diseases, one protein at a time

Proteins misfolding and clumping together, a process known as aggregation, is a key feature seen in several neurological conditions, including Alzheimer's and Parkinson's diseases. These disorders involve the formation of small, potentially harmful structures called oligomers, which could serve as valuable indicators for early diagnosis. They are incredibly small, however, and much rarer than the healthy non-aggregated proteins. This makes it hard to detect and measure them accurately.