Evidence map›Paper›PMID 11884616›Full record

ArticleMolecular and cellular biology2002

Targeted mutagenesis of the Hira gene results in gastrulation defects and patterning abnormalities of mesoendodermal derivatives prior to early embryonic lethality.

Catherine Roberts, Helen F Sutherland, Hannah Farmer, Wendy Kimber, Stephanie Halford, Alisoun Carey, Joshua M Brickman, Anthony Wynshaw-Boris, Peter J Scambler

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

70 citing papers in PubMed, 154 citations in OpenAlex.

  1. Article
  2. Novel Silent Mutations in theAnimals : an open access journal from MDPI · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Histone Chaperones as Cardinal Players in Development.Frontiers in cell and developmental biology · 2022
    Review
  10. Epigenetic Regulation of Myogenesis: Focus on the Histone Variants.International journal of molecular sciences · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. The Roles of Chromatin Accessibility in Regulating theJournal of fungi (Basel, Switzerland) · 2021
    Review
  15. Review
  16. Cell Fate Decisions in the Wake of Histone H3 Deposition.Frontiers in cell and developmental biology · 2021
    Review
  17. Review
  18. Article
  19. Review
  20. Article

10 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

9 authors at 4 institutions in 3 countries.

Catherine RobertsMolecular Medicine Unit, Institute of Child Health, London WC1N 1EH, United Kingdom.
Helen F Sutherland
Hannah Farmer
Wendy Kimber
Stephanie Halford
Alisoun Carey
Joshua M Brickman
Anthony Wynshaw-Boris
Peter J Scambler
Institute of Child Health · INNational Institute on Aging · USUniversity of California, San Diego · USUniversity of Edinburgh · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

The Hira gene encodes a nuclear WD40 domain protein homologous to the yeast transcriptional corepressors Hir1p and Hir2p. Using targeted mutagenesis we demonstrate that Hira is essential for murine embryogenesis. Analysis of inbred 129Sv embryos carrying the null mutation revealed an initial requirement during gastrulation, with many mutant embryos having a distorted primitive streak. Mutant embryos recovered at later stages have a range of malformations with axial and paraxial mesendoderm being particularly affected, a finding consistent with the disruption of gastrulation seen earlier in development. This phenotype could be partially rescued by a CD1 genetic background, although the homozygous mutation was always lethal by embryonic day 11, with death probably resulting from abnormal placentation and failure of cardiac morphogenesis.

Indexed as

Cell Cycle ProteinsAnimalsBlotting, WesternBody PatterningCongenital AbnormalitiesEmbryo LossEmbryonic and Fetal DevelopmentGastrulaGene DeletionGenes, EssentialHistone ChaperonesHomozygoteImmunohistochemistryIn Situ HybridizationMesodermMiceCell Cycle ProteinsHira protein, mouseHistone ChaperonesNuclear ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID11884616
PMCPMC133693
OpenAlexW2171770969

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.