Evidence map›Paper›PMID 34291884›Full record

ArticleStem cells translational medicine2021

Human dystrophin expressing chimeric (DEC) cell therapy ameliorates cardiac, respiratory, and skeletal muscle's function in Duchenne muscular dystrophy.

Maria Siemionow, Paulina Langa, Michal Harasymczuk, Joanna Cwykiel, Magdalena Sielewicz, Jaroslaw Smieszek, Ahlke Heydemann

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Gene- and cell-based therapy in cardiovascular diseases.Journal of cardiovascular pharmacology · 2025
    Article
  4. Stem/progenitor cell-based therapy for Duchenne muscular dystrophy.Frontiers in cell and developmental biology · 2025
    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

7 authors at 1 institution in 1 country.

Maria SiemionowDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.ORCID 0000-0001-6372-6122
Paulina LangaDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.
Michal HarasymczukDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.
Joanna CwykielDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.
Magdalena SielewiczDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.ORCID 0000-0001-6309-8672
Jaroslaw SmieszekDepartment of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, USA.
Ahlke HeydemannDepartment of Physiology and Biophysics, University of Illinois at Chicago, Chicago, Illinois, USA.
University of Illinois Chicago · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Duchenne muscular dystrophy (DMD) is a progressive and lethal disease, caused by X-linked mutations of the dystrophin encoding gene. The lack of dystrophin leads to muscle weakness, degeneration, fibrosis, and progressive loss of skeletal, cardiac, and respiratory muscle function resulting in premature death due to the cardiac and respiratory failure. There is no cure for DMD and current therapies neither cure nor arrest disease progression. Thus, there is an urgent need to develop new approaches and safer therapies for DMD patients. We have previously reported functional improvements which correlated with increased dystrophin expression following transplantation of dystrophin expressing chimeric (DEC) cells of myoblast origin to the mdx mouse models of DMD. In this study, we demonstrated that systemic-intraosseous transplantation of DEC human cells derived from myoblasts of normal and DMD-affected donors, increased dystrophin expression in cardiac, respiratory, and skeletal muscles of the mdx/scid mouse model of DMD. DEC transplant correlated with preservation of ejection fraction and fractional shortening on echocardiography, improved respiratory function on plethysmography, and improved strength and function of the limb skeletal muscles. Enhanced function was associated with improved muscle histopathology, revealing reduced mdx pathology, fibrosis, decreased inflammation, and preserved muscle morphology and architecture. Our findings confirm that DECs generate a systemic protective effect in DMD-affected target organs. Therefore, DECs represents a novel therapeutic approach with the potential to preserve or enhance multiorgan function of the skeletal, cardiac, and respiratory muscles critical for the well-being of DMD patients.

Indexed as

DystrophinMuscular Dystrophy, DuchenneAnimalsCell- and Tissue-Based TherapyDisease Models, AnimalHumansMiceMice, Inbred mdxMuscle, SkeletalDystrophincardiac protection/functioncellular therapyDEC therapyDuchenne muscular dystrophydystrophin expressing chimeric cellsmuscle regenerationmyoblastspulmonary protection/function

Identifiers

PMID34291884
PMCPMC8459641
OpenAlexW3183695123

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.