Evidence map›Paper›PMID 15578090›Full record

ArticleThe Journal of clinical investigation2004

Transplanted hematopoietic stem cells demonstrate impaired sarcoglycan expression after engraftment into cardiac and skeletal muscle.

Karen A Lapidos, Yiyin E Chen, Judy U Earley, Ahlke Heydemann, Jill M Huber, Marcia Chien, Averil Ma, Elizabeth M McNally

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 97 citations in OpenAlex.

  1. Skeletal Muscle Regenerative Potential of Human MuStem Cells following Transplantation into Injured Mice Muscle.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    Article
  2. In vivo myomaker-mediated heterologous fusion and nuclear reprogramming.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  3. Article
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  5. Review
  6. Review
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  9. Human adipose tissue-derived stem cells exhibit proliferation potential and spontaneous rhythmic contraction after fusion with neonatal rat cardiomyocytes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2011
    Article
  10. Diabetes and aging alter bone marrow contributions to tissue maintenance.International journal of physiology, pathophysiology and pharmacology · 2009
    Article
  11. Review
  12. Review
  13. Donor-derived hematopoietic cell contribution to myofibers in acid alpha-glucosidase deficiency: a promising progress or back to the beginning?The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2009
    Article
  14. Stem cells for heart cell therapies.Tissue engineering. Part B, Reviews · 2008
    Article
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  19. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Karen A LapidosDepartment of Molecular Genetics and Cell Biology, University of Chicago, Chicago, Illinois, USA.
Yiyin E Chen
Judy U Earley
Ahlke Heydemann
Jill M Huber
Marcia Chien
Averil Ma
Elizabeth M McNally
University of Chicago · USUniversity of California, San Francisco · USInstitute of Molecular Biology and Biophysics · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pluripotent bone marrow-derived side population (BM-SP) stem cells have been shown to repopulate the hematopoietic system and to contribute to skeletal and cardiac muscle regeneration after transplantation. We tested BM-SP cells for their ability to regenerate heart and skeletal muscle using a model of cardiomyopathy and muscular dystrophy that lacks delta-sarcoglycan. The absence of delta-sarcoglycan produces microinfarcts in heart and skeletal muscle that should recruit regenerative stem cells. Additionally, sarcoglycan expression after transplantation should mark successful stem cell maturation into cardiac and skeletal muscle lineages. BM-SP cells from normal male mice were transplanted into female delta-sarcoglycan-null mice. We detected engraftment of donor-derived stem cells into skeletal muscle, with the majority of donor-derived cells incorporated within myofibers. In the heart, donor-derived nuclei were detected inside cardiomyocytes. Skeletal muscle myofibers containing donor-derived nuclei generally failed to express sarcoglycan, with only 2 sarcoglycan-positive fibers detected in the quadriceps muscle from all 14 mice analyzed. Moreover, all cardiomyocytes with donor-derived nuclei were sarcoglycan-negative. The absence of sarcoglycan expression in cardiomyocytes and skeletal myofibers after transplantation indicates impaired differentiation and/or maturation of bone marrow-derived stem cells. The inability of BM-SP cells to express this protein severely limits their utility for cardiac and skeletal muscle regeneration.

Indexed as

Hematopoietic Stem Cell TransplantationAnimalsBiomarkersCell NucleusCell SeparationFemaleHeartHematopoietic Stem CellsIn Situ Hybridization, FluorescenceMaleMiceMice, Inbred C57BLMice, KnockoutMuscle, SkeletalMyocardiumMyocytes, CardiacBiomarkersSarcoglycans

Identifiers

PMID15578090
PMCPMC529287
OpenAlexW2070633960

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.