Evidence map›Paper›PMID 31721178›Full record

ArticleFEBS letters2020

Tau (297-391) forms filaments that structurally mimic the core of paired helical filaments in Alzheimer's disease brain.

Youssra K Al-Hilaly, Bronwen E Foster, Luca Biasetti, Liisa Lutter, Saskia J Pollack, Janet E Rickard, John M D Storey, Charles R Harrington, Wei-Feng Xue, Claude M Wischik and 1 more

Abstract read
In one paragraph

Article in FEBS letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed.

  1. Article
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  9. Inducers and modulators of protein aggregation in Alzheimer's disease - Critical tools for understanding the foundations of aggregate structures.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Post-Translational Modifications Control Phase Transitions of Tau.bioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Mechanisms and pathology of protein misfolding and aggregation.Nature reviews. Molecular cell biology · 2023
    Review
  20. Structure of the nonhelical filament of the Alzheimer's disease tau core.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Youssra K Al-HilalyDementia Research Group, Sussex Neuroscience, School of Life Sciences, University of Sussex, E Sussex, UK.ORCID 0000-0003-2289-4597
Bronwen E FosterDementia Research Group, Sussex Neuroscience, School of Life Sciences, University of Sussex, E Sussex, UK.
Luca BiasettiDementia Research Group, Sussex Neuroscience, School of Life Sciences, University of Sussex, E Sussex, UK.
Liisa LutterSchool of Biosciences, University of Kent, Canterbury, UK.
Saskia J PollackDementia Research Group, Sussex Neuroscience, School of Life Sciences, University of Sussex, E Sussex, UK.
Janet E RickardInstitute of Medical Sciences, University of Aberdeen, UK.
John M D StoreyDepartment of Chemistry, University of Aberdeen, UK.
Charles R HarringtonInstitute of Medical Sciences, University of Aberdeen, UK.
Wei-Feng XueSchool of Biosciences, University of Kent, Canterbury, UK.
Claude M WischikInstitute of Medical Sciences, University of Aberdeen, UK.
Louise C SerpellDementia Research Group, Sussex Neuroscience, School of Life Sciences, University of Sussex, E Sussex, UK.

Funding

Biotechnology and Biological Sciences Research Council BB/S003312/1
6 · The paper itself

Abstract

The constituent paired helical filaments (PHFs) in neurofibrillary tangles are insoluble intracellular deposits central to the development of Alzheimer's disease (AD) and other tauopathies. Full-length tau requires the addition of anionic cofactors such as heparin to enhance assembly. We have shown that a fragment from the proteolytically stable core of the PHF, tau 297-391 known as 'dGAE', spontaneously forms cross-β-containing PHFs and straight filaments under physiological conditions. Here, we have analysed and compared the structures of the filaments formed by dGAE in vitro with those deposited in the brains of individuals diagnosed with AD. We show that dGAE forms PHFs that share a macromolecular structure similar to those found in brain tissue. Thus, dGAEs may serve as a model system for studying core domain assembly and for screening for inhibitors of tau aggregation.

Indexed as

Alzheimer DiseaseBrainHumansMicroscopy, Atomic ForceMicroscopy, Electron, TransmissionNeurofibrillary TanglesProtein Domainstau ProteinsMAPT protein, humantau ProteinsAlzheimer’s diseaseneurofibrillary tanglespaired helical filamentstau

Identifiers

PMID31721178
PMCPMC7078754

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.