Evidence map›Paper›PMID 41107248›Full record

ArticleNature communications2025

Seed structure and phosphorylation in the fuzzy coat impact tau seeding competency.

Alysa Kasen, Sofia Lövestam, Libby Breton, Lindsay Meyerdirk, Jacob Alec McPhail, Kristin Piche, Ariel Louwrier, Colt D Capan, Hyoungjoo Lee, Sjors H W Scheres and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. DnaJB1 chaperone inhibits tau aggregation by recognizing its N-terminus.bioRxiv : the preprint server for biology · 2025
    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.

Alysa KasenDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA.
Sofia LövestamMRC Laboratory of Molecular Biology, Cambridge, UK.
Libby BretonDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA.
Lindsay MeyerdirkDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA.
Jacob Alec McPhailStressMarq Biosciences Inc., Victoria, BC, Canada.
Kristin PicheStressMarq Biosciences Inc., Victoria, BC, Canada.ORCID http://orcid.org/0009-0003-9409-0907
Ariel LouwrierStressMarq Biosciences Inc., Victoria, BC, Canada.
Colt D CapanDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA.
Hyoungjoo LeeDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA.
Sjors H W ScheresMRC Laboratory of Molecular Biology, Cambridge, UK.ORCID http://orcid.org/0000-0002-0462-6540
Michael X HendersonDepartment of Neurodegenerative Science, Van Andel Institute, Grand Rapids, MI, USA. michael.henderson@vai.org.ORCID http://orcid.org/0000-0001-9710-0726

Funding

Network and cellular vulnerability to pathological protein progressionR01AG077573 · NIA · VAN ANDEL RESEARCH INSTITUTE · PI Michael Henderson · 2022 to 2026
$2.2M
Identifying Determinants of Tau Pathology SeedingF31AG084199 · NIA · VAN ANDEL RESEARCH INSTITUTE · PI KASEN, ALYSA MARIE · 2024 to 2025
$69k
NIA NIH HHS F31 AG084199NIA NIH HHS R01 AG077573RCUK | Medical Research Council (MRC) MC_UP_A025_1013U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) F31-AG084199U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) R01-AG077573
6 · The paper itself

Abstract

Tau misfolding into β-sheet-rich filaments and subsequent recruitment of monomeric tau are central to Alzheimer's disease (AD) pathogenesis. While cryo-EM has resolved the conformation of the AD tau core, the structural features conferring biological activity remain unclear. Here, we investigated how tau filament core structure and post-translational modifications influence seeding capacity in neurons and mice. Our findings show that although filament structure impacts seeding, the AD tau core alone is insufficient to fully replicate AD tau's biological activity. The unstructured fuzzy coat, particularly phosphorylation within this region, is essential for full seeding competence. Importantly, recombinant tau filaments bearing twelve phospho-mimetic residues (PAD12 tau) and adopting the AD fold recapitulate the seeding activity of native AD tau. These results demonstrate that tau filament pathogenicity arises from the combined contributions of both the ordered core structure and post-translational modifications within the fuzzy coat, providing critical insights into mechanisms underlying tau-driven neurodegeneration.

Indexed as

Alzheimer Diseasetau ProteinsAnimalsHumansMiceNeuronsPhosphorylationProtein FoldingProtein Processing, Post-Translationaltau Proteins

Identifiers

PMID41107248
PMCPMC12534512

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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.