Evidence map›Paper›PMID 21205789›Full record

ArticleDevelopment (Cambridge, England)2011

Combinatorial regulation of optic cup progenitor cell fate by SOX2 and PAX6.

Danielle Matsushima, Whitney Heavner, Larysa H Pevny

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

68 citing papers in PubMed, 111 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Analysis ofInternational journal of molecular sciences · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Meis homeobox genes control progenitor competence in the retina.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Review
  16. The transcription factorDisease models & mechanisms · 2020
    Article
  17. The optic nerve lamina region is a neural progenitor cell niche.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Review
  19. Vitamin C- and Valproic Acid-Induced Fetal RPE Stem-like Cells Recover Retinal Degeneration via Regulating SOX2.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  20. Review

8 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

3 authors at 1 institution in 1 country.

Danielle MatsushimaUNC Neuroscience Center, University of North Carolina at Chapel Hill, NC 27599, USA.
Whitney Heavner
Larysa H Pevny
University of North Carolina at Chapel Hill · US

Funding

UNC Neuroscience Center Research Cores: MicroscopyP30NS045892 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2003 to 2022
$11.5M
SOX2 is a dose-dependent regulator of retinal neural progenitor competenceR01EY018261 · NEI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PEVNY, LARYSA HALYNA · 2008 to 2011
$1.5M
Selective Ablation of SOX-2 Expressing Neural Stem CellsR01MH071822 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PEVNY, LARYSA HALYNA · 2006 to 2010
$1.1M
NEI NIH HHS R01 EY018261NEI NIH HHS R01EY018261NIMH NIH HHS R01 MH071822NIMH NIH HHS R01MH071822NINDS NIH HHS 5P30NS045892NINDS NIH HHS P30 NS045892PHS HHS P30-S045892-02
6 · The paper itself

Abstract

In humans, haploinsufficiency of either SOX2 or PAX6 is associated with microphthalmia, anophthalmia or aniridia. In this study, through the genetic spatiotemporal specific ablation of SOX2 on both wild-type and Pax6-haploinsufficent backgrounds in the mouse, we have uncovered a transcriptionally distinct and developmentally transient stage of eye development. We show that genetic ablation of SOX2 in the optic cup results in complete loss of neural competence and eventual cell fate conversion to non-neurogenic ciliary epithelium. This cell fate conversion is associated with a striking increase in PAX6, and genetically ablating SOX2 on a Pax6-haploinsufficient background partially rescues the Sox2-mutant phenotype. Collectively, these results demonstrate that precise regulation of the ratio of SOX2 to PAX6 is necessary to ensure accurate progenitor cell specification, and place SOX2 as a decisive factor of neural competence in the retina.

Indexed as

AnimalsCell DifferentiationCiliary BodyEye ProteinsHomeodomain ProteinsImmunohistochemistryIn Situ HybridizationMiceMice, Mutant StrainsNeuronsPaired Box Transcription FactorsPAX6 Transcription FactorRepressor ProteinsRetinaSOXB1 Transcription FactorsStem CellsEye ProteinsHomeodomain ProteinsPaired Box Transcription FactorsPAX6 protein, humanPax6 protein, mousePAX6 Transcription FactorRepressor ProteinsSox2 protein, mouseSOXB1 Transcription Factors

Identifiers

PMID21205789
PMCPMC3014633
OpenAlexW2139581457

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.