Longevity News

Arc Protein Found to Spread Toxic Tau in Alzheimer’s

Source: Neuroscience News • Published: 29 Jun 2026, 17:28

Arc Protein Found to Spread Toxic Tau in Alzheimer’s

Examine new research tracing how intercellular transmission may drive Alzheimer’s progression and where interventions could intercept spread.

Key Takeaways
  • Alzheimer’s disease is pathologically characterized by the progressive accumulation of Tau
  • As this destructive Tau pathology migrates across interconnected brain networks
  • While scientists have long understood that Tau spreads from diseased cells to healthy neighbors
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