Evidence map›Paper›PMID 17931718›Full record

ArticleBiochimica et biophysica acta2008

DNMT1 interacts with the developmental transcriptional repressor HESX1.

Ezat Sajedi, Carles Gaston-Massuet, Cynthia L Andoniadou, Massimo Signore, Paul J Hurd, Mehul Dattani, Juan Pedro Martinez-Barbera

Open access · hybridAbstract read
In one paragraph

Article in Biochimica et biophysica acta, 2008. 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
1.5field-weighted citation impact, top 19% 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, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Characterization of a novelClinical case reports · 2017
    Article
  8. Genetic regulation of murine pituitary development.Journal of molecular endocrinology · 2015
    Review
  9. Article
  10. Article
  11. Identification of a region of the DNMT1 methyltransferase that regulates the maintenance of genomic imprints.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  12. 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

7 authors at 2 institutions in 1 country.

Ezat SajediNeural Development Unit, Institute of Child Health, University College London, 30 Guilford Street, WC1N 1EH, London, UK.
Carles Gaston-Massuet
Cynthia L Andoniadou
Massimo Signore
Paul J Hurd
Mehul Dattani
Juan Pedro Martinez-Barbera
University College London · GBWellcome/Cancer Research UK Gurdon Institute · GB

Funding

Wellcome TrustWellcome Trust 068630Wellcome Trust 078432
6 · The paper itself

Abstract

Hesx1 is a highly conserved homeobox gene present in vertebrates, but absent from invertebrates. Gene targeting experiments in mice have shown that this transcriptional repressor is required for normal forebrain and pituitary development. In humans, mutations in HESX1 impairing either its repressing activity or DNA binding properties lead to a comparable phenotype to that observed in Hesx1 deficient mice. In an attempt to gain insights into the molecular function of HESX1, we have performed a yeast two-hybrid screen and identified DNA methyltransferase 1 (DNMT1) as a HESX1 binding protein. We show that Dnmt1 is co-expressed with Hesx1 within the anterior forebrain and in the developing Rathke's pouch. Mapping of the interacting regions indicates that the entire HESX1 protein is required to establish binding to a portion of the N-terminus of DNMT1 and its catalytic domain in the C-terminus. The HESX1-DNMT1 complexes can be immunoprecipitated in cells and co-localise in the nucleus. These results establish a link between HESX1 and DNMT1 and suggest a novel mechanism for the repressing properties of HESX1.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsCell LineCricetinaeDNA (Cytosine-5-)-Methyltransferase 1DNA (Cytosine-5-)-MethyltransferasesEmbryo, MammalianHomeodomain ProteinsHumansMiceProtein BindingRepressor ProteinsTranscription, GeneticTwo-Hybrid System TechniquesDMAP1 protein, humanDNA (Cytosine-5-)-Methyltransferase 1DNA (Cytosine-5-)-MethyltransferasesDNMT1 protein, humanDnmt1 protein, mouseHESX1 protein, humanHesx1 protein, mouseHomeodomain ProteinsRepressor Proteins

Identifiers

PMID17931718
PMCPMC2233781
OpenAlexW2139329366

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.