Evidence map›Paper›PMID 24695436›Full record

ArticlePloS one2014

ACE2 is augmented in dystrophic skeletal muscle and plays a role in decreasing associated fibrosis.

Cecilia Riquelme, María José Acuña, Javiera Torrejón, Daniela Rebolledo, Daniel Cabrera, Robson A Santos, Enrique Brandan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  15. Article
  16. CoQ10 augments candesartan protective effect against tourniquet-induced hind limb ischemia-reperfusion: Involvement of non-classical RAS and ROS pathways.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2021
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  17. Review
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  19. Review
  20. ACE2, angiotensin 1-7 and skeletal muscle: review in the era of COVID-19.Clinical science (London, England : 1979) · 2020
    Review
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 2 institutions in 2 countries.

Cecilia RiquelmeCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
María José AcuñaCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
Javiera TorrejónCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
Daniela RebolledoCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
Daniel CabreraCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
Robson A SantosDepartment of Physiology and Biophysics, Biological Sciences Institute, INCT Nanobio-far, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
Enrique BrandanCenter for Aging and Regeneration, CARE Chile UC and Department Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago, Chile.
Pontificia Universidad Católica de Chile · CLUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) is the most common inherited neuromuscular disease and is characterized by absence of the cytoskeletal protein dystrophin, muscle wasting, and fibrosis. We previously demonstrated that systemic infusion or oral administration of angiotensin-(1-7) (Ang-(1-7)), a peptide with opposing effects to angiotensin II, normalized skeletal muscle architecture, decreased local fibrosis, and improved muscle function in mdx mice, a dystrophic model for DMD. In this study, we investigated the presence, activity, and localization of ACE2, the enzyme responsible for Ang-(1-7) production, in wild type (wt) and mdx skeletal muscle and in a model of induced chronic damage in wt mice. All dystrophic muscles studied showed higher ACE2 activity than wt muscle. Immunolocalization studies indicated that ACE2 was localized mainly at the sarcolemma and, to a lesser extent, associated with interstitial cells. Similar results were observed in the model of chronic damage in the tibialis anterior (TA) muscle. Furthermore, we evaluated the effect of ACE2 overexpression in mdx TA muscle using an adenovirus containing human ACE2 sequence and showed that expression of ACE2 reduced the fibrosis associated with TA dystrophic muscles. Moreover, we observed fewer inflammatory cells infiltrating the mdx muscle. Finally, mdx gastrocnemius muscles from mice infused with Ang-(1-7), which decreases fibrosis, contain less ACE2 associated with the muscle. This is the first evidence supporting ACE2 as an important therapeutic target to improve the dystrophic skeletal muscle phenotype.

Indexed as

Angiotensin-Converting Enzyme 2Angiotensin IAnimalsCytoskeletal ProteinsFibrosisHumansInflammationMiceMice, Inbred C57BLMice, Inbred mdxMuscle Fibers, SkeletalMuscular Dystrophy, AnimalMuscular Dystrophy, DuchennePeptide FragmentsPeptidyl-Dipeptidase AACE2 protein, humanAce2 protein, mouseAngiotensin-Converting Enzyme 2Angiotensin Iangiotensin I (1-7)Cytoskeletal ProteinsPeptide FragmentsPeptidyl-Dipeptidase A

Identifiers

PMID24695436
PMCPMC3973684
OpenAlexW2012290356

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.