Evidence map›Paper›PMID 35210422›Full record

ArticleNature communications2022

A fast Myosin super enhancer dictates muscle fiber phenotype through competitive interactions with Myosin genes.

Matthieu Dos Santos, Stéphanie Backer, Frédéric Auradé, Matthew Man-Kin Wong, Maud Wurmser, Rémi Pierre, Francina Langa, Marcio Do Cruzeiro, Alain Schmitt, Jean-Paul Concordet and 6 more

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

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  17. Role of H3K4 monomethylation in gene regulation.Current opinion in genetics & development · 2024
    Review
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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

16 authors.

Matthieu Dos SantosUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Stéphanie BackerUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Frédéric AuradéUniv Paris Est Creteil, INSERM, EnvA, EFS, AP-HP, IMRB, 94010, Creteil, France.
Matthew Man-Kin WongRegenerative Medicine Program. Ottawa Hospital Research Institute, Ottawa, Canada.ORCID 0000-0003-3296-3277
Maud WurmserUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Rémi PierreUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Francina LangaInstitut Pasteur, Paris, France.ORCID 0000-0002-0801-5464
Marcio Do CruzeiroUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Alain SchmittUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
Jean-Paul ConcordetMNHN, Paris, France.ORCID 0000-0001-8924-4316
Athanassia SotiropoulosUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France.
F Jeffrey DilworthRegenerative Medicine Program. Ottawa Hospital Research Institute, Ottawa, Canada.ORCID 0000-0002-6265-8102
Daan NoordermeerUniversité Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette, France.ORCID 0000-0002-9296-7002
Frédéric RelaixUniv Paris Est Creteil, INSERM, EnvA, EFS, AP-HP, IMRB, 94010, Creteil, France.ORCID 0000-0003-1270-1472
Iori SakakibaraUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France. iori.f.sakakibara@gmail.com.
Pascal MaireUniversité de Paris, Institut Cochin, INSERM, CNRS, 75014, Paris, France. pascal.maire@inserm.fr.ORCID 0000-0001-7795-0029

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The contractile properties of adult myofibers are shaped by their Myosin heavy chain isoform content. Here, we identify by snATAC-seq a 42 kb super-enhancer at the locus regrouping the fast Myosin genes. By 4C-seq we show that active fast Myosin promoters interact with this super-enhancer by DNA looping, leading to the activation of a single promoter per nucleus. A rainbow mouse transgenic model of the locus including the super-enhancer recapitulates the endogenous spatio-temporal expression of adult fast Myosin genes. In situ deletion of the super-enhancer by CRISPR/Cas9 editing demonstrates its major role in the control of associated fast Myosin genes, and deletion of two fast Myosin genes at the locus reveals an active competition of the promoters for the shared super-enhancer. Last, by disrupting the organization of fast Myosin, we uncover positional heterogeneity within limb skeletal muscles that may underlie selective muscle susceptibility to damage in certain myopathies.

Indexed as

Muscle Fibers, SkeletalMyosinsAnimalsMiceMice, TransgenicMuscle, SkeletalMyosin Heavy ChainsPhenotypeMyosin Heavy ChainsMyosins

Identifiers

PMID35210422
PMCPMC8873246

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.