Evidence map›Paper›PMID 7720708›Full record

ArticleThe EMBO journal1995

Inactivation of Myf-6 and Myf-5 genes in mice leads to alterations in skeletal muscle development.

T Braun, H H Arnold

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 178 citations in OpenAlex.

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  8. The Satellite Cell at 60: The Foundation Years.Journal of neuromuscular diseases · 2021
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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

2 authors at 1 institution in 1 country.

T BraunDepartment of Cell and Molecular Biology, University of Braunschweig, Germany.
H H Arnold
Braunschweig University of Art · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myf-6, alternatively called MRF4 or herculin, is a member of a group of muscle-specific transcription factors which also comprises Myf-5, myogenin and MyoD. All family members show distinct expression patterns during skeletal muscle development and can convert a variety of cell lines to myocytes. We disrupted the Myf-6 gene in mice to investigate its functional role in the network of regulatory factors controlling myogenesis. Homozygous mice carrying the disrupted Myf-6 gene show pronounced down-regulation of Myf-5 transcription for reasons presently unknown. Consequently, these mice represent a double knock-out model for Myf-6 and Myf-5. The mutants resemble most of the Myf-5 phenotype with aberrant and delayed early myotome formation and lack of distal rib structures. In addition, we find a reduction in the size of axial muscles in the back. Apart from changes in the pattern of some contractile protein isoforms, the existing myofibers appear fairly normal. This suggests that Myf-6 has no major role in the maturation of myotubes, as previously proposed. Our results provide evidence that skeletal myogenesis can proceed in the absence of two myogenic factors, Myf-5 and Myf-6, therefore they must exert largely non-redundant functions in vivo.

Indexed as

DNA-Binding ProteinsMuscle DevelopmentTrans-ActivatorsAnimalsGene Expression Regulation, DevelopmentalGenes, LethalGene TargetingHomozygoteMiceMice, KnockoutMuscle Fibers, SkeletalMuscle ProteinsMuscle, SkeletalMyogenic Regulatory Factor 5Myogenic Regulatory FactorsMyogeninDNA-Binding ProteinsMuscle ProteinsMyf5 protein, mousemyogenic factor 6Myogenic Regulatory Factor 5Myogenic Regulatory FactorsMyogeninMyog protein, mouseRNA, MessengerTrans-ActivatorsTranscription Factors

Identifiers

PMID7720708
PMCPMC398195
OpenAlexW51927943

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.