Evidence map›Paper›PMID 33941806›Full record

ArticleScientific reports2021

Rbm24 displays dynamic functions required for myogenic differentiation during muscle regeneration.

Raphaëlle Grifone, Audrey Saquet, Manon Desgres, Claudia Sangiorgi, Caterina Gargano, Zhenlin Li, Dario Coletti, De-Li Shi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Signal control during tissue regeneration in adult animals.Nature reviews. Molecular cell biology · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. RNA-Binding Proteins in Cardiomyopathies.Journal of cardiovascular development and disease · 2024
    Review
  10. Article
  11. Review
  12. Article
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  15. 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

8 authors at 5 institutions in 2 countries.

Raphaëlle GrifoneLaboratory of Developmental Biology (LBD), CNRS UMR7622, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France. raphaelle.grifone@sorbonne-universite.fr.
Audrey SaquetLaboratory of Developmental Biology (LBD), CNRS UMR7622, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
Manon DesgresLaboratory of Developmental Biology (LBD), CNRS UMR7622, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
Claudia SangiorgiBiological Adaptation and Ageing (B2A), CNRS UMR8256 and INSERM U1164, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
Caterina GarganoBiological Adaptation and Ageing (B2A), CNRS UMR8256 and INSERM U1164, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
Zhenlin LiBiological Adaptation and Ageing (B2A), CNRS UMR8256 and INSERM U1164, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
Dario Coletti *Biological Adaptation and Ageing (B2A), CNRS UMR8256 and INSERM U1164, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France.
De-Li Shi *Laboratory of Developmental Biology (LBD), CNRS UMR7622, Institut de Biologie Paris-Seine (IBPS), Sorbonne Université, 75005, Paris, France. de-li.shi@sorbonne-universite.fr.
Laboratoire de Biologie du Développement · FRInstitut de Biologie Paris-Seine · FRAdaptation Biologique et VieillissementCentre National de la Recherche Scientifique · FRSapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Skeletal muscle has a remarkable capacity of regeneration after injury, but the regulatory network underlying this repair process remains elusive. RNA-binding proteins play key roles in the post-transcriptional regulation of gene expression and the maintenance of tissue homeostasis and plasticity. Rbm24 regulates myogenic differentiation during early development, but its implication in adult muscle is poorly understood. Here we show that it exerts multiple functions in muscle regeneration. Consistent with its dynamic subcellular localization during embryonic muscle development, Rbm24 also displays cytoplasm to nucleus translocation during C2C12 myoblast differentiation. In adult mice, Rbm24 mRNA is enriched in slow-twitch muscles along with myogenin mRNA. The protein displays nuclear localization in both slow and fast myofibers. Upon injury, Rbm24 is rapidly upregulated in regenerating myofibers and accumulates in the myonucleus of nascent myofibers. Through satellite cell transplantation, we demonstrate that Rbm24 functions sequentially to regulate myogenic differentiation and muscle regeneration. It is required for myogenin expression at early stages of muscle injury and for muscle-specific pre-mRNA alternative splicing at late stages of regeneration. These results identify Rbm24 as a multifaceted regulator of myoblast differentiation. They provide insights into the molecular pathway orchestrating the expression of myogenic factors and muscle functional proteins during regeneration.

Indexed as

AnimalsCell DifferentiationGene Expression RegulationMiceMuscle DevelopmentMuscle, SkeletalRegenerationRNA-Binding ProteinsRNA Processing, Post-TranscriptionalStem CellsRbm24 protein, mouseRNA-Binding Proteins

Identifiers

PMID33941806
PMCPMC8093301
OpenAlexW3115299155

What OpenQuestion holds

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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.