Evidence map›Paper›PMID 37143123›Full record

ArticleActa neuropathologica communications2023

Identical tau filaments in subacute sclerosing panencephalitis and chronic traumatic encephalopathy.

Chao Qi, Masato Hasegawa, Masaki Takao, Motoko Sakai, Mayasuki Sasaki, Masashi Mizutani, Akio Akagi, Yasushi Iwasaki, Hiroaki Miyahara, Mari Yoshida and 2 more

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
9.4field-weighted citation impact, top 1% of its field
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

27 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. CTE-Type Tau Filaments in Alzheimer's Disease with Co-morbid LATE-NC.bioRxiv : the preprint server for biology · 2025
    Article
  6. Primary age-related tauopathy.Acta neuropathologica · 2025
    Review
  7. Review
  8. Neuroinflammation distinguishes HLA haplotypes in progressive supranuclear palsy.medRxiv : the preprint server for health sciences · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
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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

12 authors at 6 institutions in 2 countries.

Chao Qi *Medical Research Council Laboratory of Molecular Biology, Cambridge, UK.
Masato Hasegawa *Department of Brain and Neuroscience, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Masaki TakaoDepartment of Clinical Laboratory and Internal Medicine, National Center of Neurology and Psychiatry, Tokyo, Japan.
Motoko SakaiDepartment of Neurology, National Hospital Organization Suzuka National Hospital, Suzuka, Mie, Japan.
Mayasuki SasakiDepartment of Child Neurology, Center of Neurology and Psychiatry, Tokyo, Japan.
Masashi MizutaniDepartment of Clinical Laboratory and Internal Medicine, National Center of Neurology and Psychiatry, Tokyo, Japan.
Akio AkagiDepartment of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Nagakute, Aichi, Japan.
Yasushi IwasakiDepartment of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Nagakute, Aichi, Japan.
Hiroaki MiyaharaDepartment of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Nagakute, Aichi, Japan.
Mari YoshidaDepartment of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University, Nagakute, Aichi, Japan.
Sjors H W ScheresMedical Research Council Laboratory of Molecular Biology, Cambridge, UK. scheres@mrc-lmb.cam.ac.uk.
Michel GoedertMedical Research Council Laboratory of Molecular Biology, Cambridge, UK. mg@mrc-lmb.cam.ac.uk.ORCID 0000-0002-5214-7886
Aichi Medical University · JPMRC Laboratory of Molecular Biology · GBInstitute of Brain and Blood Vessels · JPNational Center of Neurology and Psychiatry · JPNational Hospital Organization · JPTokyo Metropolitan Institute of Medical Science · JP

Funding

Medical Research Council MC-U105184291Medical Research Council MC_U105184291Medical Research Council MC-UP-A025-1013Medical Research Council MC_UP_A025_1013
6 · The paper itself

Abstract

Subacute sclerosing panencephalitis (SSPE) occurs in some individuals after measles infection, following a symptom-free period of several years. It resembles chronic traumatic encephalopathy (CTE), which happens after repetitive head impacts or exposure to blast waves, following a symptom-free period. As in CTE, the neurofibrillary changes of SSPE are concentrated in superficial cortical layers. Here we used electron cryo-microscopy (cryo-EM) of tau filaments from two cases of SSPE to show that the tau folds of SSPE and CTE are identical. Two types of filaments were each made of two identical protofilaments with an extra density in the β-helix region. Like in CTE, the vast majority of tau filaments were Type I, with a minority of Type II filaments. These findings suggest that the CTE tau fold can be caused by different environmental insults, which may be linked by inflammatory changes.

Indexed as

Chronic Traumatic EncephalopathySubacute Sclerosing PanencephalitisCytoskeletonHumansChronic traumatic encephalopathyElectron cryo-microscopyInflammationSubacute sclerosing panencephalitisTau

Identifiers

PMID37143123
PMCPMC10161654
OpenAlexW4372333905

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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.