Evidence map›Paper›PMID 30520303›Full record

ArticleBiochemistry2018

A Chemical Chaperone Decouples TDP-43 Disordered Domain Phase Separation from Fibrillation.

Kyoung-Jae Choi, Phoebe S Tsoi, Mahdi Muhammad Moosa, Adriana Paulucci-Holthauzen, Shih-Chu Jeff Liao, Josephine C Ferreon, Allan Chris M Ferreon

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

41 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
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  13. Article
  14. Phase Separation and Aggregation of α-Synuclein Diverge at Different Salt Conditions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  15. Article
  16. Review
  17. Micropolarized to the core.Nature chemical biology · 2024
    Article
  18. Article
  19. Small molecules in regulating protein phase separation.Acta biochimica et biophysica Sinica · 2023
    Article
  20. Aggregation of Disordered Proteins Associated with Neurodegeneration.International journal of molecular sciences · 2023
    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

7 authors at 3 institutions in 1 country.

Kyoung-Jae ChoiDepartment of Pharmacology and Chemical Biology , Baylor College of Medicine , One Baylor Plaza, N520.03 , Houston , Texas 77030 , United States.
Phoebe S TsoiDepartment of Pharmacology and Chemical Biology , Baylor College of Medicine , One Baylor Plaza, N520.03 , Houston , Texas 77030 , United States.
Mahdi Muhammad MoosaDepartment of Pharmacology and Chemical Biology , Baylor College of Medicine , One Baylor Plaza, N520.03 , Houston , Texas 77030 , United States.
Adriana Paulucci-HolthauzenDepartment of Genetics , The University of Texas M. D. Anderson Cancer Center , Houston , Texas 77030 , United States.
Shih-Chu Jeff LiaoISS, Inc. , 1602 Newton Drive , Champaign , Illinois 61822 , United States.
Josephine C FerreonDepartment of Pharmacology and Chemical Biology , Baylor College of Medicine , One Baylor Plaza, N520.03 , Houston , Texas 77030 , United States.
Allan Chris M FerreonDepartment of Pharmacology and Chemical Biology , Baylor College of Medicine , One Baylor Plaza, N520.03 , Houston , Texas 77030 , United States.ORCID 0000-0002-8538-1732
Baylor College of Medicine · USInstitute of Semitic Studies · USThe University of Texas MD Anderson Cancer Center · US

Funding

Folding, Misfolding and Oligomerization of TDP-43F31NS103380 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI TSOI, PHOEBE SISOEN · 2018 to 2020
$135k
NINDS NIH HHS F31 NS103380
6 · The paper itself

Abstract

Ribonucleoprotein (RNP) condensations through liquid-liquid phase separation play vital roles in the dynamic formation-dissolution of stress granules (SGs). These condensations are, however, usually assumed to be linked to pathologic fibrillation. Here, we show that physiologic condensation and pathologic fibrillation of RNPs are independent processes that can be unlinked with the chemical chaperone trimethylamine N-oxide (TMAO). Using the low-complexity disordered domain of the archetypical SG-protein TDP-43 as a model system, we show that TMAO enhances RNP liquid condensation yet inhibits protein fibrillation. Our results demonstrate effective decoupling of physiologic condensation from pathologic aggregation and suggest that selective targeting of protein fibrillation (without altering condensation) can be employed as a therapeutic strategy for RNP aggregation-associated degenerative disorders.

Indexed as

Cytoplasmic GranulesDNA-Binding ProteinsHumansIntrinsically Disordered ProteinsLiquid-Liquid ExtractionMethylaminesMicroscopy, FluorescenceModels, BiologicalMolecular ChaperonesMutationProtein Aggregation, PathologicalRibonucleoproteinsTDP-43 ProteinopathiesUnfolded Protein ResponseDNA-Binding ProteinsIntrinsically Disordered ProteinsMethylaminesMolecular ChaperonesRibonucleoproteinsTARDBP protein, humantrimethyloxamine

Identifiers

PMID30520303
PMCPMC6555487
OpenAlexW2905093965

What OpenQuestion holds

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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.