Evidence map›Paper›PMID 21871842›Full record

ArticleDevelopmental cell2011

A wt1-controlled chromatin switching mechanism underpins tissue-specific wnt4 activation and repression.

Abdelkader Essafi, Anna Webb, Rachel L Berry, Joan Slight, Sally F Burn, Lee Spraggon, Victor Velecela, Ofelia M Martinez-Estrada, John H Wiltshire, Stefan G E Roberts and 4 more

Open access · bronzeAbstract readComment
In one paragraph

Article in Developmental cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

80 citing papers in PubMed, 163 citations in OpenAlex.

  1. Article
  2. Reactivation of the silencedProceedings of the National Academy of Sciences of the United States of America · 2026
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  6. Absent, Small, or Homeotic 2-Like-Mediated H3K4 Methylation and Nephrogenesis.Journal of the American Society of Nephrology : JASN · 2025
    Article
  7. Article
  8. Review
  9. Regulation of Mesothelial Cell Fate during Development and Human Diseases.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. WT1 in Adipose Tissue: From Development to Adult Physiology.Frontiers in cell and developmental biology · 2022
    Review
  16. Cholesterol is required for transcriptional repression by BASP1.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Every Beat You Take-The Wilms' Tumor Suppressor WT1 and the Heart.International journal of molecular sciences · 2021
    Review
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 2 countries.

Abdelkader EssafiMRC Human Genetics Unit and Institute for Genetics and Molecular Medicine, Western General Hospital, Edinburgh EH4 2XU, UK. aessafi@hgu.mrc.ac.uk
Anna Webb
Rachel L Berry
Joan Slight
Sally F Burn
Lee Spraggon
Victor Velecela
Ofelia M Martinez-Estrada
John H Wiltshire
Stefan G E Roberts
David Brownstein
Jamie A Davies
Nicholas D Hastie
Peter Hohenstein
Western General Hospital · GBThe Queen's Medical Research Institute · GBUniversity at Buffalo, State University of New York · USUniversity of Edinburgh · GB

Funding

Medical Research Council MC_U127527180Wellcome Trust 091116
6 · The paper itself

Abstract

Wt1 regulates the epithelial-mesenchymal transition (EMT) in the epicardium and the reverse process (MET) in kidney mesenchyme. The mechanisms underlying these reciprocal functions are unknown. Here, we show in both embryos and cultured cells that Wt1 regulates Wnt4 expression dichotomously. In kidney cells, Wt1 recruits Cbp and p300 as coactivators; in epicardial cells it enlists Basp1 as a corepressor. Surprisingly, in both tissues, Wt1 loss reciprocally switches the chromatin architecture of the entire Ctcf-bounded Wnt4 locus, but not the flanking regions; we term this mode of action "chromatin flip-flop." Ctcf and cohesin are dispensable for Wt1-mediated chromatin flip-flop but essential for maintaining the insulating boundaries. This work demonstrates that a developmental regulator coordinates chromatin boundaries with the transcriptional competence of the flanked region. These findings also have implications for hierarchical transcriptional regulation in development and disease.

Identifiers

PMID21871842
PMCPMC3604688
OpenAlexW2040548182

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.