Evidence map›Paper›PMID 24324671›Full record

ArticlePloS one2013

Canonical Wnt/β-catenin signalling is essential for optic cup formation.

Anna-Carin Hägglund, Anna Berghard, Leif Carlsson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

41 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
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  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Porcn is essential for growth and invagination of the mammalian optic cup.Frontiers in cell and developmental biology · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Retinal organoids: a window into human retinal development.Development (Cambridge, England) · 2020
    Review
  16. Article
  17. The transcription factorDisease models & mechanisms · 2020
    Article
  18. Article
  19. Review
  20. Sostdc1 is expressed in all major compartments of developing and adult mammalian eyes.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2019
    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

3 authors at 1 institution in 1 country.

Anna-Carin HägglundUmeå Center for Molecular Medicine, Umeå University, Umeå, Sweden.
Anna Berghard
Leif Carlsson
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A multitude of signalling pathways are involved in the process of forming an eye. Here we demonstrate that β-catenin is essential for eye development as inactivation of β-catenin prior to cellular specification in the optic vesicle caused anophthalmia in mice. By achieving this early and tissue-specific β-catenin inactivation we find that retinal pigment epithelium (RPE) commitment was blocked and eye development was arrested prior to optic cup formation due to a loss of canonical Wnt signalling in the dorsal optic vesicle. Thus, these results show that Wnt/β-catenin signalling is required earlier and play a more central role in eye development than previous studies have indicated. In our genetic model system a few RPE cells could escape β-catenin inactivation leading to the formation of a small optic rudiment. The optic rudiment contained several neural retinal cell classes surrounded by an RPE. Unlike the RPE cells, the neural retinal cells could be β-catenin-negative revealing that differentiation of the neural retinal cell classes is β-catenin-independent. Moreover, although dorsoventral patterning is initiated in the mutant optic vesicle, the neural retinal cells in the optic rudiment displayed almost exclusively ventral identity. Thus, β-catenin is required for optic cup formation, commitment to RPE cells and maintenance of dorsal identity of the retina.

Indexed as

Wnt Signaling PathwayActinsAnimalsAnophthalmosbeta CateninBody PatterningCadherinsCell LineageCell PolarityCell ProliferationEmbryo, MammalianEpithelial CellsEyeMiceMutationOrgan SpecificityActinsbeta CateninCadherinsTranscription Factors

Identifiers

PMID24324671
PMCPMC3852023
OpenAlexW2054421220

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.