Evidence map›Paper›PMID 38233397›Full record

ArticleNature communications2024

Structural polymorphism of amyloid fibrils in ATTR amyloidosis revealed by cryo-electron microscopy.

Binh An Nguyen, Virender Singh, Shumaila Afrin, Anna Yakubovska, Lanie Wang, Yasmin Ahmed, Rose Pedretti, Maria Del Carmen Fernandez-Ramirez, Preeti Singh, Maja Pękała and 8 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
13.6field-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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Structural Polymorphism of polyG Inclusions Revealed by In Situ Cryo-Electron Tomography.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Transthyretin amyloid fibrils adopt distinct folds in the brain.bioRxiv : the preprint server for biology · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

18 authors at 5 institutions in 2 countries.

Binh An Nguyen *Center for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Virender Singh *Center for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.ORCID 0000-0002-6720-8784
Shumaila Afrin *Center for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Anna YakubovskaCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Lanie WangCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Yasmin AhmedCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Rose PedrettiCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Maria Del Carmen Fernandez-RamirezCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Preeti SinghCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.ORCID 0000-0003-2508-5613
Maja PękałaCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Luis O Cabrera HernandezCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.ORCID 0000-0003-4986-6529
Siddharth KumarCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA.
Andrew LemoffDepartment of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, USA.ORCID 0000-0002-4943-0170
Roman Gonzalez-PrietoAndalusian Center for Molecular Biology and regenerative Medicine (CABIMER), Universidad de Sevilla-CSIC-Universidad-Pablo de Olavide, Departmento de Biología Celular, Facultad de Biología, Universidad de Sevilla, Sevilla, Spain.ORCID 0000-0001-8997-2321
Michael R SawayaDepartment of Biological Chemistry, University of California, Los Angeles, Howard Hughes Medical Institute, Los Angeles, CA, USA.ORCID 0000-0003-0874-9043
David S EisenbergDepartment of Biological Chemistry, University of California, Los Angeles, Howard Hughes Medical Institute, Los Angeles, CA, USA.ORCID 0000-0003-2432-5419
Merrill Douglas BensonDepartment of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
Lorena SaelicesCenter for Alzheimer's and Neurodegenerative Diseases, University of Texas Southwestern Medical Center (UTSW), Dallas, TX, USA. lorena.saelicesgomez@utsouthwestern.edu.ORCID 0000-0002-1904-2150
The University of Texas Southwestern Medical Center · USHoward Hughes Medical Institute · USCentro Andaluz de Biología Molecular y Medicina Regenerativa · ESIndiana University School of MedicineSouthwestern Medical Center · US

Funding

Pacific Northwest Center for Cryo-EM - Screening supplementU24GM129547 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI EVANS, JAMES E, GOUAUX, JAMES E · 2018 to 2023
$54.8M
NCCAT: National Center for CryoEM Access and Training- Supplement for Windows 10 and FFIU24GM129539 · NIGMS · NEW YORK STRUCTURAL BIOLOGY CENTER · PI DE MARCO, ALEX, KIEFT, JEFFREY S · 2018 to 2023
$53.9M
Closing the gap between structural biology and translational science for amyloid diseasesDP2HL163810 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI SAELICES GOMEZ, LORENA · 2021 to 2024
$2.5M
TEM for UT Southwestern Electron Microscopy Core FacilityS10OD021685 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2017 to 2017
$398k
SEM for UT Southwestern EM Core FacilityS10OD020103 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2015 to 2015
$306k
NHLBI NIH HHS DP2 HL163810NIGMS NIH HHS U24 GM129539NIGMS NIH HHS U24 GM129547NIH HHS S10 OD020103NIH HHS S10 OD021685
6 · The paper itself

Abstract

ATTR amyloidosis is caused by the deposition of transthyretin in the form of amyloid fibrils in virtually every organ of the body, including the heart. This systemic deposition leads to a phenotypic variability that has not been molecularly explained yet. In brain amyloid conditions, previous studies suggest an association between clinical phenotype and the molecular structures of their amyloid fibrils. Here we investigate whether there is such an association in ATTRv amyloidosis patients carrying the mutation I84S. Using cryo-electron microscopy, we determined the structures of cardiac fibrils extracted from three ATTR amyloidosis patients carrying the ATTRv-I84S mutation, associated with a consistent clinical phenotype. We found that in each ATTRv-I84S patient, the cardiac fibrils exhibited different local conformations, and these variations can co-exist within the same fibril. Our finding suggests that one amyloid disease may associate with multiple fibril structures in systemic amyloidoses, calling for further studies.

Indexed as

Amyloid Neuropathies, FamilialBrain DiseasesAmyloidCryoelectron MicroscopyHeartHumansPrealbuminAmyloidPrealbumin

Identifiers

PMID38233397
PMCPMC10794703
OpenAlexW4390937816

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.