Evidence map›Paper›PMID 26942853›Full record

ArticleCell stem cell2016

Bmi1 Is a Key Epigenetic Barrier to Direct Cardiac Reprogramming.

Yang Zhou, Li Wang, Haley Ruth Vaseghi, Ziqing Liu, Rui Lu, Sahar Alimohamadi, Chaoying Yin, Ji-Dong Fu, Greg G Wang, Jiandong Liu and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 148 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
148citing papers in PubMed, 1 pooled it
15.3field-weighted citation impact, top 1% 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

148 citing papers in PubMed, 1 synthesis or guideline pooled it, 213 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Advances in fibroblast-based cardiac reprogramming in the treatment of heart disease.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  9. Article
  10. Article
  11. Enhanced fatty acid oxidation via SCD1 downregulation fuels cardiac reprogramming.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  12. Cell reprogramming: methods, mechanisms and applications.Cell regeneration (London, England) · 2025
    Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Direct Cardiac Reprogramming in the Age of Computational Biology.Journal of cardiovascular development and disease · 2024
    Review
  19. Article
  20. Article

88 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Yang ZhouDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Li WangDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Haley Ruth VaseghiDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Ziqing LiuDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Rui LuLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Sahar AlimohamadiDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Chaoying YinDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Ji-Dong FuDepartment of Medicine, Heart and Vascular Research Center, MetroHealth Campus, Case Western Reserve University, Cleveland, OH 44109, USA.
Greg G WangLineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599, USA.
Jiandong LiuDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
Li QianDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA; McAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA. Electronic address: li_qian@med.unc.edu.
University of North Carolina at Chapel Hill · USUNC Lineberger Comprehensive Cancer CenterCase Western Reserve University · US

Funding

Pre-doctoral Training Program in Integrative Vascular BiologyT32HL069768 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Christopher P. Mack · 2002 to 2026
$9.7M
Molecular mechanisms of direct cardiac reprogrammingR01HL128331 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI QIAN, LI · 2016 to 2020
$2.1M
Role of hemodynamics and ErbB signaling in cardiac trabeculationR00HL109079 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIU, JIANDONG · 2013 to 2015
$742k
Cancer epigenetics: Understanding histone methylation in leukemia stem cellsR00CA151683 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WANG, G GREG · 2012 to 2014
$725k
Cancer epigenetics: Understanding histone methylation in leukemia stem cellsK99CA151683 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WANG, G GREG · 2010 to 2011
$276k
NCI NIH HHS K99 CA151683NCI NIH HHS R00 CA151683NHLBI NIH HHS R00 HL109079NHLBI NIH HHS R01 HL128331NHLBI NIH HHS T32 HL069768NHLBI NIH HHS T32 HL069768-14
6 · The paper itself

Abstract

Direct reprogramming of induced cardiomyocytes (iCMs) suffers from low efficiency and requires extensive epigenetic repatterning, although the underlying mechanisms are largely unknown. To address these issues, we screened for epigenetic regulators of iCM reprogramming and found that reducing levels of the polycomb complex gene Bmi1 significantly enhanced induction of beating iCMs from neonatal and adult mouse fibroblasts. The inhibitory role of Bmi1 in iCM reprogramming is mediated through direct interactions with regulatory regions of cardiogenic genes, rather than regulation of cell proliferation. Reduced Bmi1 expression corresponded with increased levels of the active histone mark H3K4me3 and reduced levels of repressive H2AK119ub at cardiogenic loci, and de-repression of cardiogenic gene expression during iCM conversion. Furthermore, Bmi1 deletion could substitute for Gata4 during iCM reprogramming. Thus, Bmi1 acts as a critical epigenetic barrier to iCM production. Bypassing this barrier simplifies iCM generation and increases yield, potentially streamlining iCM production for therapeutic purposes.

Indexed as

Cell ProliferationCellular ReprogrammingEpigenesis, GeneticGene DeletionAnimalsGATA4 Transcription FactorMiceMyocytes, CardiacPolycomb Repressive Complex 1Proto-Oncogene ProteinsBmi1 protein, mouseGata4 protein, mouseGATA4 Transcription FactorPolycomb Repressive Complex 1Proto-Oncogene ProteinsBmi1cardiac reprogrammingcardiomyocytechromatin modificationepigeneticfibroblastGata4iCMMef2cTbx5

Identifiers

PMID26942853
PMCPMC4779178
OpenAlexW2290864968

What OpenQuestion holds

Textmetadata
LicenceTDM
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.