Evidence map›Paper›PMID 30814253›Full record

ArticleThe Journal of biological chemistry2019

The role of liquid-liquid phase separation in aggregation of the TDP-43 low-complexity domain.

W Michael Babinchak, Raza Haider, Benjamin K Dumm, Prottusha Sarkar, Krystyna Surewicz, Jin-Kyu Choi, Witold K Surewicz

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 226 papers.

0numbers the graph read from it
0cells of the map it votes in
226citing papers in PubMed
20.2field-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

226 citing papers in PubMed, 401 citations in OpenAlex.

  1. Article
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  4. Review
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  7. α-Synuclein Forms Distinct Micelle-Like Assemblies at Low Ionic Strengths.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  8. Review
  9. Review
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  11. Article
  12. Review
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  14. TDP-43 Aggregation: The Healthy-Toxic Balance of the Prion-Like Domain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
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  20. Article

166 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

W Michael BabinchakFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Raza HaiderFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Benjamin K DummFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Prottusha SarkarFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Krystyna SurewiczFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Jin-Kyu ChoiFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106.
Witold K SurewiczFrom the Department of Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio 44106 witold.surewicz@case.edu.ORCID 0000-0001-7940-6027
Case Western Reserve University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
Neuropathology Core - P GambettiP01AI106705 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI GAMBETTI, PIERLUIGI · 2014 to 2018
$7.7M
Structural determinants of amyloid strain heterogeneity in distinct phenotypes of Alzheimer's diseaseRF1AG061797 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI JARONIEC, CHRISTOPHER P, SAFAR, JIRI G. · 2018 to 2021
$4.4M
NRSA Training CoreTL1TR002549 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI HARDING, CLIFFORD V · 2018 to 2022
$2.9M
Replication mechanism of human prionsR01NS103848 · NINDS · CASE WESTERN RESERVE UNIVERSITY · PI SAFAR, JIRI G., SUREWICZ, WITOLD K · 2018 to 2022
$2.6M
Training in Neurodegenerative DiseasesT32NS077888 · NINDS · CASE WESTERN RESERVE UNIVERSITY · PI Xiongwei Zhu · 2013 to 2026
$1.8M
Leica SP8 Confocal with Hyvolution2 DeconvolutionS10OD024996 · OD · CASE WESTERN RESERVE UNIVERSITY · PI IMANISHI, YOSHIKAZU · 2018 to 2018
$594k
Pathological aggregation of TDP-43 in age-related neurodegenerative diseasesF30AG059350 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI BABINCHAK, WILLIAM MICHAEL · 2018 to 2020
$140k
NCATS NIH HHS TL1 TR002549NIAID NIH HHS P01 AI106705NIA NIH HHS F30 AG059350NIA NIH HHS RF1 AG061797NIGMS NIH HHS T32 GM007250NIH HHS S10 OD024996NINDS NIH HHS R01 NS103848NINDS NIH HHS T32 NS077888
6 · The paper itself

Abstract

Pathological aggregation of the transactive response DNA-binding protein of 43 kDa (TDP-43) is associated with several neurodegenerative disorders, including ALS, frontotemporal dementia, chronic traumatic encephalopathy, and Alzheimer's disease. TDP-43 aggregation appears to be largely driven by its low-complexity domain (LCD), which also has a high propensity to undergo liquid-liquid phase separation (LLPS). However, the mechanism of TDP-43 LCD pathological aggregation and, most importantly, the relationship between the aggregation process and LLPS remains largely unknown. Here, we show that amyloid formation by the LCD is controlled by electrostatic repulsion. We also demonstrate that the liquid droplet environment strongly accelerates LCD fibrillation and that its aggregation under LLPS conditions involves several distinct events, culminating in rapid assembly of fibrillar aggregates that emanate from within mature liquid droplets. These combined results strongly suggest that LLPS may play a major role in pathological TDP-43 aggregation, contributing to pathogenesis in neurodegenerative diseases.

Indexed as

Protein Aggregation, PathologicalAmyloidDNA-Binding ProteinsHumansProtein DomainsAmyloidDNA-Binding ProteinsTARDBP protein, humanamyloidamyotrophic lateral sclerosis (ALS) (Lou Gehrig disease)fibrillationintrinsically disordered proteinliquid-liquid phase separationneurodegenerationprotein aggregationTAR DNA-binding protein 43 (TDP-43) (TARDBP)

Identifiers

PMID30814253
PMCPMC6484124
OpenAlexW2916646997

What OpenQuestion holds

Textmetadata
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.