Evidence map›Paper›PMID 22007134›Full record

ArticleDevelopment (Cambridge, England)2011

HESX1- and TCF3-mediated repression of Wnt/β-catenin targets is required for normal development of the anterior forebrain.

Cynthia L Andoniadou, Massimo Signore, Rodrigo M Young, Carles Gaston-Massuet, Stephen W Wilson, Elaine Fuchs, Juan Pedro Martinez-Barbera

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Anterior patterning genes induced by Zic1 are sensitive to retinoic acid and its metabolite, 4-oxo-RA.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Transcription factor 7-like 1 is involved in hypothalamo-pituitary axis development in mice and humans.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  14. Article
  15. Article
  16. Article
  17. Genetic regulation of murine pituitary development.Journal of molecular endocrinology · 2015
    Review
  18. Article
  19. Article
  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

7 authors at 2 institutions in 2 countries.

Cynthia L AndoniadouNeural Development Unit, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK.
Massimo Signore
Rodrigo M Young
Carles Gaston-Massuet
Stephen W Wilson
Elaine Fuchs
Juan Pedro Martinez-Barbera
University College London · GBHoward Hughes Medical Institute · US

Funding

VITAMIN A AND KERATINIZATION IN HUMAN EPITHELIAL CELLSR01AR031737 · NIAMS · UNIVERSITY OF CHICAGO · PI ELAINE FUCHS · 1986 to 2026
$16.6M
Howard Hughes Medical InstituteNIAMS NIH HHS R01 AR031737Wellcome Trust 078432Wellcome Trust 084361Wellcome Trust 086545
6 · The paper itself

Abstract

The Wnt/β-catenin pathway plays an essential role during regionalisation of the vertebrate neural plate and its inhibition in the most anterior neural ectoderm is required for normal forebrain development. Hesx1 is a conserved vertebrate-specific transcription factor that is required for forebrain development in Xenopus, mice and humans. Mouse embryos deficient for Hesx1 exhibit a variable degree of forebrain defects, but the molecular mechanisms underlying these defects are not fully understood. Here, we show that injection of a hesx1 morpholino into a 'sensitised' zygotic headless (tcf3) mutant background leads to severe forebrain and eye defects, suggesting an interaction between Hesx1 and the Wnt pathway during zebrafish forebrain development. Consistent with a requirement for Wnt signalling repression, we highlight a synergistic gene dosage-dependent interaction between Hesx1 and Tcf3, a transcriptional repressor of Wnt target genes, to maintain anterior forebrain identity during mouse embryogenesis. In addition, we reveal that Tcf3 is essential within the neural ectoderm to maintain anterior character and that its interaction with Hesx1 ensures the repression of Wnt targets in the developing forebrain. By employing a conditional loss-of-function approach in mouse, we demonstrate that deletion of β-catenin, and concomitant reduction of Wnt signalling in the developing anterior forebrain of Hesx1-deficient embryos, leads to a significant rescue of the forebrain defects. Finally, transcriptional profiling of anterior forebrain precursors from mouse embryos expressing eGFP from the Hesx1 locus provides molecular evidence supporting a novel function of Hesx1 in mediating repression of Wnt/β-catenin target activation in the developing forebrain.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsBasic Helix-Loop-Helix Proteinsbeta CateninCells, CulturedDown-RegulationEmbryo, MammalianFemaleGene Expression ProfilingGreen Fluorescent ProteinsHomeodomain ProteinsMaleMiceMice, Inbred C57BLMice, TransgenicMicroarray AnalysisBasic Helix-Loop-Helix Proteinsbeta Cateninenhanced green fluorescent proteinGreen Fluorescent ProteinsHesx1 protein, mouseHomeodomain ProteinsRepressor ProteinsTcf3 protein, mouse

Identifiers

PMID22007134
PMCPMC3201662
OpenAlexW2004833817

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.