ArticleAnnals of translational medicine2020
High concentrations of H7 human embryonic stem cells at the point of care for acute myocardial infarction.
Article in Annals of translational medicine, 2020. 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 3 papers.
What it found
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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.
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.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Cardiac rehabilitation in porcine models: Advances in therapeutic strategies for ischemic heart disease.Zoological research · 2025Review
- The Role of Epicardial Adipose Tissue in Acute Coronary Syndromes, Post-Infarct Remodeling and Cardiac Regeneration.International journal of molecular sciences · 2024Review
- Erratum to high concentrations of H7 human embryonic stem cells at the point of care for acute myocardial infarction.Annals of translational medicine · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEmbryonic stem cell (ESC)-derived cardiomyocytes have become one of the most attractive sources of cellular therapy for minimizing heart tissue damage following myocardial infarction (MI). In this study, we investigated the differentiation of BMS-189453-induced H7 human ESCs (hESCs) and purified ESCs in the treatment of induced acute MI.
methodsBMS-189453 was used to induce the differentiation of H7 hESCs into myocardial ESCs. We further purified ESCs cells. The expression levels of the myocardial-specific protein cardiac troponin T (cTnT) and the ventricular-specific protein Myosin Light Chain 2 (MLC-2V) were detected by western blot. Quantitative reverse transcription-polymerase chain reaction (QRT-PCR) was used to detect the expression of iroquois homeobox 4 (IRX4), an important transcription factor related to ventricular muscle development. Ultrasound, radionuclides, and Holter monitoring were used to evaluate the therapeutic effect of ESCs on acute MI induced in pigs.
resultsCompared with untreated myocardial tissue, myocardial ESCs and purified ESCs improved the outcome in pigs with MI. Treatment with non-purified ESCs and purified ESCs improved the myocardial perfusion grade and ventricular wall motion score index, increased the viable myocardial ratio (VMR), improved the ejection fraction and left ventricular end-diastolic diameter, and reduced the MI area. Further, compared with non-purified ESCs, purified ESCs resulted in fewer side effects and reduced the incidence of ventricular arrhythmias.
conclusionsIn the pig model of acute MI, treatment with ESCs significantly improved myocardial function, increased myocardial mass, and reduced scar tissue formation. Purified ESCs have a better treatment effect than non-purified ESCs and can reduce the incidence of ventricular arrhythmias. This study has unearthed new prospects for the clinical treatment of MI.
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Registered trials
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