Tag: amyloid beta

Arginine reduces Alzheimer’s-like pathology in animal models—but human trials remain distant

Researchers found that arginine reduced amyloid-beta plaques and neuroinflammation in mice and fruit flies engineered to model Alzheimer's disease. These…

L-Arginine’s Hidden Role: From Vascular Function to Alzheimer’s Protein Dynamics

L-arginine extends its biological influence far beyond vascular regulation into unexpected domains: cerebral blood flow, cognitive performance, and amyloid-β protein…

How Amyloid Plaques Trigger Tau and Alpha-Synuclein Pathology in the Aging Brain

Researchers at TGen, part of City of Hope, have identified a cascade mechanism in which amyloid-beta plaques trigger tau and…

Amyloid Beta’s Role in Tau Disruption May Explain Alzheimer’s Pathogenesis, Study Suggests

New research suggests amyloid beta triggers Alzheimer's disease by disrupting tau protein function rather than directly causing neuronal death. This…

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