Evidence map›Paper›PMID 22749475›Full record

ArticleNeuromuscular disorders : NMD2012

Cardiomyopathy in the dystrophin/utrophin-deficient mouse model of severe muscular dystrophy is characterized by dysregulation of matrix metalloproteinases.

Dawn A Delfín, Kara E Zang, Kevin E Schill, Nikita T Patel, Paul M L Janssen, Subha V Raman, Jill A Rafael-Fortney

Open access · greenAbstract read
In one paragraph

Article in Neuromuscular disorders : NMD, 2012. 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
1.2field-weighted citation impact, top 22% 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, 25 citations in OpenAlex.

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  8. Cardiovascular phenotype of theDisease models & mechanisms · 2021
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  15. Wasting mechanisms in muscular dystrophy.The international journal of biochemistry & cell biology · 2013
    Review
  16. Article
  17. Article
  18. Claudin-5 levels are reduced from multiple cell types in human failing hearts and are associated with mislocalization of ephrin-B1.Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology
    Article
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 1 institution in 1 country.

Dawn A DelfínDepartment of Molecular and Cellular Biochemistry, The Ohio State University, College of Medicine, Columbus, OH 43210, United States.
Kara E Zang
Kevin E Schill
Nikita T Patel
Paul M L Janssen
Subha V Raman
Jill A Rafael-Fortney
The Ohio State University · US

Funding

Training in Congenital and Acquired Heart DiseaseT32HL098039 · NHLBI · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI GARG, VIDU, MOHLER, PETER J. · 2009 to 2019
$2.5M
NHLBI NIH HHS 1T32 HL098039NHLBI NIH HHS T32 HL098039
6 · The paper itself

Abstract

Cardiomyopathy is a significant component in Duchenne muscular dystrophy. Although mdx mice are deficient in dystrophin, they only develop mild indicators of cardiomyopathy before 1year-of-age, making therapeutic investigations using this model lengthy. In contrast, mdx mice also lacking utrophin (utrn(-/-);mdx) show severely reduced cardiac contractile function and histological indicators of cardiomyopathy by 8-10weeks-of-age. Here we demonstrate that utrn(-/-);mdx mice show a similar pattern of cardiac damage to that in dystrophic patients. Matrix metalloproteinases required for ventricular remodeling during the evolution of heart failure are upregulated in utrn(-/-);mdx mice concurrent with the onset of cardiac pathology by 10weeks-of-age. Matrix metalloproteinase activity is further dysregulated due to reduced levels of endogenous tissue inhibitors and co-localizes with fibroblasts and collagen I-containing scars. utrn(-/-);mdx mice are therefore a very useful model for investigating potential cardiac therapies.

Indexed as

AnimalsCardiomyopathiesDisease Models, AnimalDystrophinFemaleHeart FailureHumansMaleMatrix MetalloproteinasesMiceMice, Inbred C57BLMice, Inbred mdxMice, KnockoutMuscle, SkeletalMuscular Dystrophy, DuchenneUtrophinDystrophinMatrix MetalloproteinasesUtrophin

Identifiers

PMID22749475
PMCPMC3484217
OpenAlexW2092556059

What OpenQuestion holds

Textmetadata
LicenceTDM
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.