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Medical Daily
Medical Daily
Cole Mercer

The Alzheimer's Protein Long Blamed for Dementia May Actually Be Critical for Memory, Scientists Find

The Protein at the Center of Alzheimer's Research Has a Hidden Essential Role

For decades, tau has been cast as one of Alzheimer's disease's defining villains, a protein that, when it misfolds and clumps into neurofibrillary tangles, helps dismantle the cognitive architecture of the aging brain. New research has now revealed that this same protein performs an indispensable role in healthy brains: selecting exactly which neurons will lock in a lasting memory.

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