Evidence map›Paper›PMID 30867528›Full record

ArticleScientific reports2019

Loss of the Polycomb group protein Rnf2 results in derepression of tbx-transcription factors and defects in embryonic and cardiac development.

Naomi D Chrispijn, Dei M Elurbe, Michaela Mickoleit, Marco Aben, Dennis E M de Bakker, Karolina M Andralojc, Jan Huisken, Jeroen Bakkers, Leonie M Kamminga

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. The molecular mechanisms of cardiac development and related diseases.Signal transduction and targeted therapy · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. The Polycomb group geneFrontiers in neuroscience · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Genetic and Epigenetic Control of Heart Development.Cold Spring Harbor perspectives in biology · 2020
    Review
  13. Article
  14. 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

9 authors at 4 institutions in 3 countries.

Naomi D ChrispijnRadboud University, Radboud Institute for Molecular Life Sciences, Department of Molecular Biology, Geert Grooteplein 28, 6525 GA, Nijmegen, The Netherlands.
Dei M ElurbeRadboud University, Radboud Institute for Molecular Life Sciences, Department of Molecular Biology, Geert Grooteplein 28, 6525 GA, Nijmegen, The Netherlands.
Michaela MickoleitMax Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307, Dresden, Germany.
Marco AbenRadboud University, Radboud Institute for Molecular Life Sciences, Department of Molecular Biology, Geert Grooteplein 28, 6525 GA, Nijmegen, The Netherlands.
Dennis E M de BakkerHubrecht Institute, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands.
Karolina M AndralojcRadboud University, Radboud Institute for Molecular Life Sciences, Department of Molecular Biology, Geert Grooteplein 28, 6525 GA, Nijmegen, The Netherlands.
Jan HuiskenMax Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307, Dresden, Germany.ORCID 0000-0001-7250-3756
Jeroen BakkersHubrecht Institute, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands.ORCID 0000-0002-9418-0422
Leonie M KammingaRadboud University, Radboud Institute for Molecular Life Sciences, Department of Molecular Biology, Geert Grooteplein 28, 6525 GA, Nijmegen, The Netherlands. l.kamminga@science.ru.nl.ORCID 0000-0002-0508-7796
Radboud University Nijmegen · NLHubrecht Institute for Developmental Biology and Stem Cell Research · NLMax Planck Institute of Molecular Cell Biology and Genetics · DEMorgridge Institute for Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Polycomb group (PcG) protein family is a well-known group of epigenetic modifiers. We used zebrafish to investigate the role of Rnf2, the enzymatic subunit of PRC1. We found a positive correlation between loss of Rnf2 and upregulation of genes, especially of those whose promoter is normally bound by Rnf2. The heart of rnf2 mutants shows a tubular shaped morphology and to further understand the underlying mechanism, we studied gene expression of single wildtype and rnf2 mutant hearts. We detected the most pronounced differences at 3 dpf, including upregulation of heart transcription factors, such as tbx2a, tbx2b, and tbx3a. These tbx genes were decorated by broad PcG domains in wildtype whole embryo lysates. Chamber specific genes such as vmhc, myh6, and nppa showed downregulation in rnf2 mutant hearts. The marker of the working myocard, nppa, is negatively regulated by Tbx2 and Tbx3. Based on our findings and literature we postulate that loss of Rnf2-mediated repression results in upregulation and ectopic expression of tbx2/3, whose expression is normally restricted to the cardiac conductive system. This could lead to repression of chamber specific gene expression, a misbalance in cardiac cell types, and thereby to cardiac defects observed in rnf2 mutants.

Indexed as

AnimalsEmbryonic DevelopmentHeartMutationT-Box Domain ProteinsUbiquitin-Protein LigasesZebrafishZebrafish Proteinsrnf2 protein, zebrafishT-Box Domain ProteinsUbiquitin-Protein LigasesZebrafish Proteins

Identifiers

PMID30867528
PMCPMC6416260
OpenAlexW2921181743

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.