Evidence map›Paper›PMID 23283493›Full record

ArticleStem cells translational medicine2013

Injection of vessel-derived stem cells prevents dilated cardiomyopathy and promotes angiogenesis and endogenous cardiac stem cell proliferation in mdx/utrn-/- but not aged mdx mouse models for duchenne muscular dystrophy.

Ju Lan Chun, Robert O'Brien, Min Ho Song, Blake F Wondrasch, Suzanne E Berry

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Re-examination of therapeutic management of muscular dystrophies using a vascular smooth muscle-centered approach.Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2023
    Article
  5. Article
  6. Article
  7. Stem cell therapy for muscular dystrophies.The Journal of clinical investigation · 2020
    Review
  8. Article
  9. Targeting angiogenesis in Duchenne muscular dystrophy.Cellular and molecular life sciences : CMLS · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Treatment of dystrophin cardiomyopathies.Nature reviews. Cardiology · 2014
    Review
  19. Review
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Ju Lan ChunDepartment of Animal Sciences, University of Illinois, Urbana, IL, USA.
Robert O'Brien
Min Ho Song
Blake F Wondrasch
Suzanne E Berry
University of Illinois Urbana-Champaign · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) is the most common form of muscular dystrophy. DMD patients lack dystrophin protein and develop skeletal muscle pathology and dilated cardiomyopathy (DCM). Approximately 20% succumb to cardiac involvement. We hypothesized that mesoangioblast stem cells (aorta-derived mesoangioblasts [ADMs]) would restore dystrophin and alleviate or prevent DCM in animal models of DMD. ADMs can be induced to express cardiac markers, including Nkx2.5, cardiac tropomyosin, cardiac troponin I, and α-actinin, and adopt cardiomyocyte morphology. Transplantation of ADMs into the heart of mdx/utrn(-/-) mice prior to development of DCM prevented onset of cardiomyopathy, as measured by echocardiography, and resulted in significantly higher CD31 expression, consistent with new vessel formation. Dystrophin-positive cardiomyocytes and increased proliferation of endogenous Nestin(+) cardiac stem cells were detected in ADM-injected heart. Nestin(+) striated cells were also detected in four of five mdx/utrn(-/-) hearts injected with ADMs. In contrast, when ADMs were injected into the heart of aged mdx mice with advanced fibrosis, no functional improvement was detected by echocardiography. Instead, ADMs exacerbated some features of DCM. No dystrophin protein, increase in CD31 expression, or increase in Nestin(+) cell proliferation was detected following ADM injection in aged mdx heart. Dystrophin was observed following transplantation of ADMs into the hearts of young mdx mice, however, suggesting that pathology in aged mdx heart may alter the fate of donor stem cells. In summary, ADMs delay or prevent development of DCM in dystrophin-deficient heart, but timing of stem cell transplantation may be critical for achieving benefit with cell therapy in DMD cardiac muscle.

Indexed as

Neovascularization, PhysiologicStem Cell TransplantationAge FactorsAnimalsAntigens, DifferentiationAortaCardiomyopathy, DilatedCell ProliferationCells, CulturedCoronary VesselsDisease Models, AnimalDystrophinHumansIntermediate Filament ProteinsMiceMice, Inbred mdxAntigens, DifferentiationDystrophinIntermediate Filament ProteinsNerve Tissue ProteinsNES protein, humanNes protein, mouseNestinUtrn protein, mouseUtrophin

Identifiers

PMID23283493
PMCPMC3659745
OpenAlexW2116266608

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.