Key Alzheimer’s proteins are competing inside brain cells
New UC Riverside-led research suggests Alzheimer’s arises not simply from plaques forming in the brain, as is widely believed, but from one protein interfering with the normal job of another.
For decades, much Alzheimer’s research has focused on the idea that clumps of amyloid beta or a-beta proteins cause the disease. Genetic mutations that increase a-beta are known to trigger early onset Alzheimer’s, reinforcing this view.
Yet thousands of clinical trials aimed at removing a-beta have failed to stop or reverse the disease.
Scientists ...