Evidence map›Paper›PMID 31342410›Full record

ArticleNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2019

The Novel Small Molecule TRVA242 Stabilizes Neuromuscular Junction Defects in Multiple Animal Models of Amyotrophic Lateral Sclerosis.

Poulomee Bose, Elsa Tremblay, Claudia Maios, Vijay Narasimhan, Gary A B Armstrong, Meijiang Liao, J Alex Parker, Richard Robitaille, Xiao Yan Wen, Christopher Barden and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Review
  3. Neuromuscular Junction-on-a-Chip for Amyotrophic Lateral Sclerosis Modeling.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
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  5. Article
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  8. Article
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  13. Modeling neuromuscular diseases in zebrafish.Frontiers in molecular neuroscience · 2022
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Organ on a Chip: A NovelFrontiers in neurology · 2021
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 1 country.

Poulomee BoseDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada.
Elsa TremblayDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada.
Claudia MaiosCentre de recherche du centre hospitalier de l'Université de Montréal (CRCHUM Tour Viger R09-482), 900 Rue Saint Denis, Montréal, Quebec, H2X 0A9, Canada.
Vijay NarasimhanZebrafish Centre for Advanced Drug Discovery and Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital and Department of Medicine and Physiology, University of Toronto, Toronto, Ontario, Canada.
Gary A B ArmstrongDepartment of Neurology and Neurosurgery, McGill University and Montreal Neurological Institute, Montreal, Canada.
Meijiang LiaoDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada.
J Alex ParkerDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada.
Richard RobitailleDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada.
Xiao Yan WenZebrafish Centre for Advanced Drug Discovery and Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital and Department of Medicine and Physiology, University of Toronto, Toronto, Ontario, Canada.
Christopher BardenTreventis Corporation, 60 Leonard Avenue, Toronto, Ontario, Canada.
Pierre DrapeauDepartment of Neuroscience, Université de Montréal, Montréal, Quebec, Canada. p.drapeau@umontreal.ca.
Université de Montréal · CACentre Hospitalier de l’Université de Montréal · CAUniversity of Toronto · CAFonds de Recherche du Québec - Santé · CAMontreal Neurological Institute and Hospital · CATreventis (Canada) · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a debilitating neurodegenerative disorder in which the neuromuscular junction progressively degenerates, leading to movement difficulties, paralysis, and eventually death. ALS is currently being treated by only two FDA-approved drugs with modest efficacy in slowing disease progression. Often, the translation of preclinical findings to bedside terminates prematurely as the evaluation of potential therapeutic compounds focuses on a single study or a single animal model. To circumscribe these issues, we screened 3,765 novel small molecule derivatives of pimozide, a recently identified repurposed neuroleptic for ALS, in Caenorhabditis elegans, confirmed the hits in zebrafish and validated the most active compounds in mouse genetic models. Out of the 27 small molecules identified from the high-throughput screen in worms, 4 were found to recover locomotor defects in C. elegans and genetic zebrafish models of ALS. TRVA242 was identified as the most potent compound as it significantly improved efficiency in rescuing locomotor, motorneuron, and neuromuscular junction synaptic deficits in a C. elegans TDP-43 model and in multiple zebrafish genetic (TDP-43, SOD1, and C9ORF72) models of ALS. The actions of TRVA242 were also conserved in a mammalian model as it also stabilized neuromuscular junction deficits in a mouse SOD1 model of ALS. Compounds such as TRVA242 therefore represent new potential therapeutics for the treatment of ALS.

Indexed as

Disease Models, AnimalAmyotrophic Lateral SclerosisAnimalsAnimals, Genetically ModifiedC9orf72 ProteinCaenorhabditis elegansDNA-Binding ProteinsHumansLocomotionMaleMiceMice, Inbred C57BLMice, TransgenicNeuromuscular JunctionOrgan Culture TechniquesPimozideC9orf72 ProteinC9orf72 protein, humanDNA-Binding ProteinsPimozideSOD1 protein, humanSuperoxide Dismutase-1ALSC9ORF72C. elegansMiceMotorneuronNMJSOD-1TDP-43TherapeuticsZebrafish

Identifiers

PMID31342410
PMCPMC6985319
OpenAlexW2964013225

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.