ArticleCommunications medicine2025
Reprogramming of human urine cells into cardiomyocytes via a small molecule cocktail in xeno-free conditions.
Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Review
- Stem/progenitor cell-based therapy for Duchenne muscular dystrophy.Frontiers in cell and developmental biology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
backgroundCell therapy, particularly using cardiomyocytes, shows significant promise for treating heart failure. Direct reprogramming of somatic cells into cardiomyocytes using small molecules is advantageous due to its efficiency and cost-effectiveness.
methodsHuman urine-derived cells (hUCs) were transdifferentiated into functional cardiomyocyte-like cells (hCiCMs) using a cocktail of 15 small molecules under xeno-free conditions. Various Characterizations were performed, including immunofluorescence, transmission electron microscopy (TEM), qPCR, single-cell RNA sequencing, patch-clamp recordings, and intracellular Ca²
resultsReprogramming efficiency achieves 15.08% on day 30, with purity reaching 96.67% on day 60. hCiCMs display cardiomyocyte markers, sarcomeric structures, and abundant mitochondria. Electrophysiological analysis confirms ventricular-like action potentials and regular calcium transients. Single-cell RNA sequencing reveals cardiomyocyte subpopulations resembling 13-week embryonic human heart cells, with gene ontology analysis indicating successful maturation. In the MI model, hCiCM transplantation improves cardiac function, increasing ejection fraction and fractional shortening while reducing fibrosis.
conclusionsThis study demonstrates the successful reprogramming of hUCs into functional hCiCMs using small molecules under xeno-free conditions, offering a scalable, autologous cell source for cardiac repair with significant potential for regenerative therapies.
Identifiers
What Socratic holds
Registered trials
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 Socratic graph.