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StableScienceReported 2026-09-30

Prion-like transmission of human tau strains in the mouse brain

Researchers have found that human tau protein strains can be transmitted in a prion-like manner in mouse brains, potentially leading to new insights into neurodegenerative diseases like Alzheimer's.

Why it matters. This discovery could lead to a better understanding of the mechanisms behind neurodegenerative diseases and potentially new treatments.

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Evidence

  • NNatureInstitution2026-09-30
    Most neurodegenerative diseases are thought to spread through the brain by prion-like mechanisms, in which filamentous protein assemblies self-propagate by tem…
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  • NNatureInstitution2026-09-30
    However, it has so far not been shown that tau folds lead to distinct diseases by prion-like mechanisms and that conformational strains retain their identity o…
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  • NNatureInstitution2026-09-30
    We provide evidence for the prion-like transmission of human disease-specific tau strains in the mouse brain. Because the mouseand human tau sequences are iden…
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