Assembly of recombinant tau into filaments identical to those of Alzheimer’s disease and chronic traumatic encephalopathy
MRC Laboratory of Molecular Biology · Medical Research Council · +1 more institution
Abstract
Abundant filamentous inclusions of tau are characteristic of more than 20 neurodegenerative diseases that are collectively termed tauopathies. Electron cryo-microscopy (cryo-EM) structures of tau amyloid filaments from human brain revealed that distinct tau folds characterise many different diseases. A lack of laboratory-based model systems to generate these structures has hampered efforts to uncover the molecular mechanisms that underlie tauopathies. Here, we report in vitro assembly conditions with recombinant tau that replicate the structures of filaments from both Alzheimer's disease (AD) and chronic traumatic encephalopathy (CTE), as determined by cryo-EM. Our results suggest that post-translational…
Citation impact
- FWCI
- 30.52
- Percentile
- 100%
- References
- 86
Authors
7- SLSofia LövestamCorresponding
MRC Laboratory of Molecular Biology, Medical Research Council
- FAFujiet Adrian Koh
Thermo Fisher Scientific (United States)
- BVBart van Knippenberg
Thermo Fisher Scientific (United States)
- AKAbhay Kotecha
Thermo Fisher Scientific (United States)
- AGAlexey G Murzin
MRC Laboratory of Molecular Biology, Medical Research Council
Topics & keywords
- Chronic traumatic encephalopathy
- Recombinant DNA
- Intermediate filament
- Tau protein
- Protein filament
- In vitro
- Traumatic brain injury
- Alzheimer's disease