Evidence map›Paper›PMID 20643116›Full record

ArticleDevelopmental biology2010

Pax2 coordinates epithelial morphogenesis and cell fate in the inner ear.

Nicolas A D Christophorou, Michael Mende, Laura Lleras-Forero, Timothy Grocott, Andrea Streit

Open access · hybridAbstract read
In one paragraph

Article in Developmental biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-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

32 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Sox8 remodels the cranial ectoderm to generate the ear.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. The mechanical forces that shape our senses.Development (Cambridge, England) · 2022
    Review
  12. Comparative assessment of Fgf's diverse roles in inner ear development: A zebrafish perspective.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Review
  13. Hexagonal patterning of the Drosophila eye.Developmental biology · 2021
    Review
  14. AMolecular and cellular biology · 2018
    Article
  15. Article
  16. Article
  17. Article
  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

5 authors at 1 institution in 1 country.

Nicolas A D ChristophorouDepartment of Craniofacial Development, King's College London, Guy's Campus, London SE1 9RT, UK.
Michael Mende
Laura Lleras-Forero
Timothy Grocott
Andrea Streit
King's College London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E01335X/1Biotechnology and Biological Sciences Research Council G20323Wellcome Trust 08424/Z/07/Z
6 · The paper itself

Abstract

Crucial components of the vertebrate eye, ear and nose develop from discrete patches of surface epithelium, called placodes, which fold into spheroids and undergo complex morphogenesis. Little is known about how the changes in cell and tissue shapes are coordinated with the acquisition of cell fates. Here we explore whether these processes are regulated by common transcriptional mechanisms in the developing ear. After specification, inner ear precursors elongate to form the placode, which invaginates and is transformed into the complex structure of the adult ear. We show that the transcription factor Pax2 plays a key role in coordinating otic fate and placode morphogenesis, but appears to regulate each process independently. In the absence of Pax2, otic progenitors not only lose otic marker expression, but also fail to elongate due to the loss of apically localised N-cadherin and N-CAM. In the absence of either N-cadherin or N-CAM otic cells lose apical cell-cell contact and their epithelial shape. While misexpression of Pax2 leads to ectopic activation of both adhesion molecules, it is not sufficient to confer otic identity. These observations suggest that Pax2 controls cell shape independently from cell identity and thus acts as coordinator for these processes.

Indexed as

AnimalsCadherinsCell DifferentiationChick EmbryoEar, InnerEpitheliumGATA2 Transcription FactorGene Expression Regulation, DevelopmentalHumansIn Situ HybridizationMiceMorphogenesisPAX2 Transcription FactorCadherinsGATA2 Transcription FactorPAX2 Transcription Factor

Identifiers

PMID20643116
PMCPMC2946559
OpenAlexW2046405175

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.