For the past quarter century, scientists battled Alzheimer's disease under a single guiding principle: that protein clumps--beta-amyloid--deposited outside sensitive brain cells gradually damage neuronal functions and trigger memory loss. The solution seems simple: remove junk amyloid, protect the brain. They could be completely wrong. Last month, Alzheimer's disease defeated another promising near-market drug that tried […]
For the past quarter century, scientists battled Alzheimer's disease under a single guiding principle: that protein clumps--beta-amyloid--deposited outside sensitive brain cells gradually damage neuronal functions and trigger memory loss. The solution seems simple: remove junk amyloid, protect the brain. They could be completely wrong. Last month, Alzheimer's disease defeated another promising near-market drug that tried […]
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