Evidence map›Paper›PMID 22438823›Full record

ArticlePLoS genetics2012

Transcriptional control in cardiac progenitors: Tbx1 interacts with the BAF chromatin remodeling complex and regulates Wnt5a.

Li Chen, Filomena Gabriella Fulcoli, Rosa Ferrentino, Stefania Martucciello, Elizabeth A Illingworth, Antonio Baldini

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. SMARCD1 and Its Functional Relevance in SWI/SNF and Cancer.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. The molecular mechanisms of cardiac development and related diseases.Signal transduction and targeted therapy · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Cardiac Progenitor Cells of the First and Second Heart Fields.Advances in experimental medicine and biology · 2024
    Article
  14. Article
  15. The second heart field: the first 20 years.Mammalian genome : official journal of the International Mammalian Genome Society · 2023
    Review
  16. Article
  17. Craniofacial Phenotypes and Genetics of DiGeorge Syndrome.Journal of developmental biology · 2022
    Review
  18. Article
  19. Article
  20. Developmental lineage of human pluripotent stem cell-derived cardiac fibroblasts affects their functional phenotype.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article

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

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

6 authors at 4 institutions in 1 country.

Li ChenTexas Heart Institute, Houston, Texas, USA.
Filomena Gabriella Fulcoli
Rosa Ferrentino
Stefania Martucciello
Elizabeth A Illingworth
Antonio Baldini
National Research Council · ITFederico II University Hospital · ITInstitute of Genetics and Biophysics · ITUniversity of Salerno · IT

Funding

Identification and Characterization of Genes from del22qR01HL064832 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI VITELLI, FRANCESCA · 2001 to 2009
$2.7M
NHLBI NIH HHS R01 HL064832NHLBI NIH HHS R01-HL064832Telethon GGP11029
6 · The paper itself

Abstract

Mutations of the Wnt5a gene, encoding a ligand of the non-canonical Wnt pathway, and the Ror2 gene, encoding its receptor, have been found in patients with cardiac outflow tract defects. We found that Wnt5a is expressed in the second heart field (SHF), a population of cardiac progenitor cells destined to populate the cardiac outflow tract and the right ventricle. Because of cardiac phenotype similarities between Wnt5a and Tbx1 mutant mice, we tested potential interactions between the two genes. We found a strong genetic interaction in vivo and determined that the loss of both genes caused severe hypoplasia of SHF-dependent segments of the heart. We demonstrated that Wnt5a is a transcriptional target of Tbx1 and explored the mechanisms of gene regulation. Tbx1 occupies T-box binding elements within the Wnt5a gene and interacts with the Baf60a/Smarcd1 subunit of a chromatin remodeling complex. It also interacts with the Setd7 histone H3K4 monomethyltransferase. Tbx1 enhances Baf60a occupation at the Wnt5a gene and enhances its H3K4 monomethylation status. Finally, we show that Baf60a is required for Tbx1-driven regulation of target genes. These data suggest a model in which Tbx1 interacts with, and probably recruits a specific subunit of, the BAF complex as well as histone methylases to activate or enhance transcription. We speculate that this may be a general mechanism of T-box function and that Baf60a is a key component of the transcriptional control in cardiac progenitors.

Indexed as

MyocardiumStem CellsAnemia, AplasticAnimalsChromatin Assembly and DisassemblyChromosomal Proteins, Non-HistoneHistone-Lysine N-MethyltransferaseHistone MethyltransferasesMiceMice, Mutant StrainsProtein BindingProtein MethyltransferasesReceptor Tyrosine Kinase-like Orphan ReceptorsT-Box Domain ProteinsTranscriptional ActivationWnt-5a ProteinChromosomal Proteins, Non-HistoneHistone-Lysine N-MethyltransferaseHistone MethyltransferasesProtein MethyltransferasesReceptor Tyrosine Kinase-like Orphan ReceptorsRor2 protein, mouseSetd7 protein, mouseSmarcd1 protein, mouseT-Box Domain ProteinsTbx1 protein, mouseWnt-5a ProteinWnt5a protein, mouseWnt Proteins

Identifiers

PMID22438823
PMCPMC3305383
OpenAlexW2055104213

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.