Evidence map›Paper›PMID 19570848›Full record

ArticleDevelopment (Cambridge, England)2009

Pax6 is essential for lens fiber cell differentiation.

Ohad Shaham, April N Smith, Michael L Robinson, Makoto M Taketo, Richard A Lang, Ruth Ashery-Padan

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

82 citing papers in PubMed, 128 citations in OpenAlex.

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  16. Molecular cancer research : MCR · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Sox2-Development (Cambridge, England) · 2021
    Article

22 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

6 authors at 4 institutions in 3 countries.

Ohad ShahamDepartment of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
April N Smith
Michael L Robinson
Makoto M Taketo
Richard A Lang
Ruth Ashery-Padan
Cincinnati Children's Hospital Medical Center · USTel Aviv University · ILKyoto University · JPMiami University · US

Funding

THE ROLE OF FGF RECPETORS IN LENS DEVELOPMENTR01EY012995 · NEI · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI ROBINSON, MICHAEL L · 2000 to 2018
$4.9M
NEI NIH HHS R01EY12995
6 · The paper itself

Abstract

The developing ocular lens provides an excellent model system with which to study the intrinsic and extrinsic cues governing cell differentiation. Although the transcription factors Pax6 and Sox2 have been shown to be essential for lens induction, their later roles during lens fiber differentiation remain largely unknown. Using Cre/loxP mutagenesis, we somatically inactivated Pax6 and Sox2 in the developing mouse lens during differentiation of the secondary lens fibers and explored the regulatory interactions of these two intrinsic factors with the canonical Wnt pathway. Analysis of the Pax6-deficient lenses revealed a requirement for Pax6 in cell cycle exit and differentiation into lens fiber cells. In addition, Pax6 disruption led to apoptosis of lens epithelial cells. We show that Pax6 regulates the Wnt antagonist Sfrp2 in the lens, and that Sox2 expression is upregulated in the Pax6-deficient lenses. However, our study demonstrates that the failure of differentiation following loss of Pax6 is independent of beta-catenin signaling or Sox2 activity. This study reveals that Pax6 is pivotal for initiation of the lens fiber differentiation program in the mammalian eye.

Indexed as

Cell DifferentiationAnimalsApoptosisbeta CateninCell CycleCell ProliferationCrystallinsDown-RegulationEmbryo, MammalianEye ProteinsGene DeletionGene Expression Regulation, DevelopmentalHomeodomain ProteinsLens, CrystallineMiceMutationbeta CateninCrystallinsEye ProteinsHomeodomain ProteinsPaired Box Transcription FactorsPAX6 protein, humanPax6 protein, mousePAX6 Transcription FactorProspero-Related Homeobox 1 ProteinProto-Oncogene Proteins c-mafRepressor ProteinsSox1 protein, mouseSox2 protein, mouseSOXB1 Transcription FactorsTumor Suppressor ProteinsWnt Proteins

Identifiers

PMID19570848
PMCPMC2709063
OpenAlexW1983092399

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.