amyloid plaque
noun
Meaning
Abnormal deposits of misfolded protein fragments that accumulate between nerve cells in the brain.
Examples
- The presence of amyloid plaque is a primary hallmark used to diagnose Alzheimer's disease during a post-mortem examination.
- Researchers are testing new drugs designed to clear amyloid plaque from the brains of patients experiencing early memory loss.
Synonyms: protein deposit, senile plaque, neuritic plaque, amyloid aggregate