Evidence map›Paper›PMID 29751817›Full record

ArticleNeural development2018

Tcf7L2 is essential for neurogenesis in the developing mouse neocortex.

Olga Chodelkova, Jan Masek, Vladimir Korinek, Zbynek Kozmik, Ondrej Machon

Open access · goldAbstract read
In one paragraph

Article in Neural development, 2018. 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
2.0field-weighted citation impact, top 13% 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, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. D-Fructose Exposure Impairs Neuronal Development in Mouse Neural Stem Cells.International journal of molecular sciences · 2026
    Article
  4. Characterization of the genotypic and phenotypic spectrum of TCF7L2-related neurodevelopmental disorder (TRND).Genetics in medicine : official journal of the American College of Medical Genetics · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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 3 countries.

Olga ChodelkovaInstitute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1084, 14200, Prague, Czech Republic.
Jan MasekInstitute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1084, 14200, Prague, Czech Republic.
Vladimir KorinekInstitute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1084, 14200, Prague, Czech Republic.
Zbynek KozmikInstitute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1084, 14200, Prague, Czech Republic.
Ondrej MachonInstitute of Molecular Genetics of the Czech Academy of Sciences, Vídeňská 1084, 14200, Prague, Czech Republic. machon@img.cas.cz.ORCID 0000-0002-5139-1406
Czech Academy of Sciences · CZ

Funding

Grantová Agentura České Republiky 15-25100SGrantová Agentura České Republiky 18-00514SGrantová Agentura České Republiky P305/12/2042
6 · The paper itself

Abstract

Generation of neurons in the embryonic neocortex is a balanced process of proliferation and differentiation of neuronal progenitor cells. Canonical Wnt signalling is crucial for expansion of radial glial cells in the ventricular zone and for differentiation of intermediate progenitors in the subventricular zone. We detected abundant expression of two transcrtiption factors mediating canonical Wnt signalling, Tcf7L1 and Tcf7L2, in the ventricular zone of the embryonic neocortex. Conditional knock-out analysis showed that Tcf7L2, but not Tcf7L1, is the principal Wnt mediator important for maintenance of progenitor cell identity in the ventricular zone. In the absence of Tcf7L2, the Wnt activity is reduced, ventricular zone markers Pax6 and Sox2 are downregulated and the neuroepithelial structure is severed due to the loss of apical adherens junctions. This results in decreased proliferation of radial glial cells, the reduced number of intermediate progenitors in the subventricular zone and hypoplastic forebrain. Our data show that canonical Wnt signalling, which is essential for determining the neuroepithelial character of the neocortical ventricular zone, is mediated by Tcf7L2.

Indexed as

AnimalsCell CountCell DifferentiationCell ProliferationChloride-Bicarbonate AntiportersDown-RegulationEmbryo, MammalianHippocampusMiceMice, TransgenicMutationNeocortexNeural Stem CellsNeurogenesisNeurogliaNeuronsChloride-Bicarbonate AntiportersEomes protein, mouseSox2 protein, mouseSOXB1 Transcription FactorsT-Box Domain ProteinsTcf7l2 protein, mouseTranscription Factor 7-Like 2 ProteinWnt ProteinsNeocortexNeurogenenesisTcf7L1Tcf7L2Wnt signalling

Identifiers

PMID29751817
PMCPMC5946422
OpenAlexW2805491507

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.