Evidence map›Paper›PMID 27248655›Full record

ArticleOpen biology2016

EZH2 regulates neuroepithelium structure and neuroblast proliferation by repressing p21.

Naiara Akizu, María Alejandra García, Conchi Estarás, Raquel Fueyo, Carmen Badosa, Xavier de la Cruz, Marian A Martínez-Balbás

Open access · goldAbstract read
In one paragraph

Article in Open biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. Chromatin modifiers in neurodevelopment.Frontiers in molecular neuroscience · 2025
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  14. PHF2 histone demethylase prevents DNA damage and genome instability by controlling cell cycle progression of neural progenitors.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Article
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  19. Article
  20. Histone Lysine Methylation and Neurodevelopmental Disorders.International journal of molecular sciences · 2017
    Review
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

7 authors at 2 institutions in 1 country.

Naiara AkizuDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain.
María Alejandra GarcíaDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain.
Conchi EstarásDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain.
Raquel FueyoDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain.
Carmen BadosaDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain.
Xavier de la CruzVall d'Hebron Institute of Research (VHIR), Passeig de la Vall d'Hebron, 119, Barcelona 08035, Spain Institut Català per la Recerca i Estudis Avançats (ICREA), Barcelona 08018, Spain mmbbmc@ibmb.csic.es.
Marian A Martínez-BalbásDepartment of Molecular Genomics, Instituto de Biología Molecular de Barcelona (IBMB), Consejo Superior de Investigaciones Científicas (CSIC), Barcelona 08028, Spain xavhir@gmail.com.ORCID http://orcid.org/0000-0003-0173-0964
Consejo Superior de Investigaciones Científicas · ESInstitució Catalana de Recerca i Estudis Avançats · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The function of EZH2 as a transcription repressor is well characterized. However, its role during vertebrate development is still poorly understood, particularly in neurogenesis. Here, we uncover the role of EZH2 in controlling the integrity of the neural tube and allowing proper progenitor proliferation. We demonstrate that knocking down the EZH2 in chick embryo neural tubes unexpectedly disrupts the neuroepithelium (NE) structure, correlating with alteration of the Rho pathway, and reduces neural progenitor proliferation. Moreover, we use transcriptional profiling and functional assays to show that EZH2-mediated repression of p21(WAF1/CIP1) contributes to both processes. Accordingly, overexpression of cytoplasmic p21(WAF1/CIP1) induces NE structural alterations and p21(WAF1/CIP1) suppression rescues proliferation defects and partially compensates for the structural alterations and the Rho activity. Overall, our findings describe a new role of EZH2 in controlling the NE integrity in the neural tube to allow proper progenitor proliferation.

Indexed as

AnimalsCell PolarityCell ProliferationChick EmbryoCyclin-Dependent Kinase Inhibitor p21Enhancer of Zeste Homolog 2 ProteinGene Expression Regulation, DevelopmentalHumansNeural Stem CellsNeural TubeNeuroepithelial CellsPromoter Regions, GeneticRepressor ProteinsCyclin-Dependent Kinase Inhibitor p21Enhancer of Zeste Homolog 2 ProteinRepressor ProteinsEZH2gene silencinghistone methylationneural developmentneuroblast proliferation

Identifiers

PMID27248655
PMCPMC4852452
OpenAlexW2337566286

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.