Evidence map›Paper›PMID 26725491›Full record

ArticleAntioxidants & redox signaling2016

Heme Oxygenase-1/Carbon Monoxide System and Embryonic Stem Cell Differentiation and Maturation into Cardiomyocytes.

Hagir B Suliman, Fabio Zobi, Claude A Piantadosi

Open access · bronzeAbstract read
In one paragraph

Article in Antioxidants & redox signaling, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Article
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

3 authors at 2 institutions in 2 countries.

Hagir B Suliman1 Department of Medicine, Duke University School of Medicine , Durham, North Carolina.
Fabio Zobi4 Department of Chemistry, University of Fribourg , Fribourg, Switzerland .
Claude A Piantadosi1 Department of Medicine, Duke University School of Medicine , Durham, North Carolina.
Duke University · USUniversity of Fribourg · CH

Funding

Mesenchymal Stromal Cell Conditioning by Carbon MonoxideP01HL108801 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CHOI, AUGUSTINE M · 2011 to 2015
$13.8M
Redox Regulation of Lung Mitochondrial Biogenesis in Sepsis/PneumoniaR01AI095424 · NIAID · DUKE UNIVERSITY · PI PIANTADOSI, CLAUDE A · 2012 to 2016
$1.9M
NHLBI NIH HHS P01HL108801 04NIAID NIH HHS R01 AI095424
6 · The paper itself

Abstract

aimsThe differentiation of embryonic stem (ES) cells into energetically efficient cardiomyocytes contributes to functional cardiac repair and is envisioned to ameliorate progressive degenerative cardiac diseases. Advanced cell maturation strategies are therefore needed to create abundant mature cardiomyocytes. In this study, we tested whether the redox-sensitive heme oxygenase-1/carbon monoxide (HO-1/CO) system, operating through mitochondrial biogenesis, acts as a mechanism for ES cell differentiation and cardiomyocyte maturation.

resultsManipulation of HO-1/CO to enhance mitochondrial biogenesis demonstrates a direct pathway to ES cell differentiation and maturation into beating cardiomyocytes that express adult structural markers. Targeted HO-1/CO interventions up- and downregulate specific cardiogenic transcription factors, transcription factor Gata4, homeobox protein Nkx-2.5, heart- and neural crest derivatives-expressed protein 1, and MEF2C. HO-1/CO overexpression increases cardiac gene expression for myosin regulatory light chain 2, atrial isoform, MLC2v, ANP, MHC-β, and sarcomere α-actinin and the major mitochondrial fusion regulators, mitofusin 2 and MICOS complex subunit Mic60. This promotes structural mitochondrial network expansion and maturation, thereby supporting energy provision for beating embryoid bodies. These effects are prevented by silencing HO-1 and by mitochondrial reactive oxygen species scavenging, while disruption of mitochondrial biogenesis and mitochondrial DNA depletion by loss of mitochondrial transcription factor A compromise infrastructure. This leads to failure of cardiomyocyte differentiation and maturation and contractile dysfunction. INNOVATION: The capacity to augment cardiomyogenesis via a defined mitochondrial pathway has unique therapeutic potential for targeting ES cell maturation in cardiac disease.

conclusionOur findings establish the HO-1/CO system and redox regulation of mitochondrial biogenesis as essential factors in ES cell differentiation as well as in the subsequent maturation of these cells into functional cardiac cells.

Indexed as

Cell DifferentiationAnimalsCarbon MonoxideCell LineCell Self RenewalDNA-Binding ProteinsDNA, MitochondrialEmbryonic Stem CellsEnzyme ActivationGene Expression Regulation, DevelopmentalGene Knockout TechniquesHeme Oxygenase-1High Mobility Group ProteinsHumansMiceMitochondriaCarbon MonoxideDNA-Binding ProteinsDNA, MitochondrialHeme Oxygenase-1High Mobility Group ProteinsOctamer Transcription Factor-3RNA, MessengerSOXB1 Transcription FactorsTfam protein, mouse

Identifiers

PMID26725491
PMCPMC4779979
OpenAlexW2328783655

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.