Evidence map›Paper›PMID 20067994›Full record

ArticleJournal of cell science2010

Vang-like protein 2 and Rac1 interact to regulate adherens junctions.

Maria Lindqvist, Zachi Horn, Vitezslav Bryja, Gunnar Schulte, Panagiotis Papachristou, Rieko Ajima, Cecilia Dyberg, Ernest Arenas, Terry P Yamaguchi, Hugo Lagercrantz and 1 more

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

38 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Fine-Tuned Expression of Evolutionarily Conserved Signaling Molecules in theInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. An unanticipated discourse of HB-EGF with VANGL2 signaling during embryo implantation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  6. Review
  7. Cannabinoid and planar cell polarity signaling converges to direct placentation.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  8. Article
  9. Article
  10. Vangl2 coordinates cell rearrangements during gut elongation.Developmental dynamics : an official publication of the American Association of Anatomists · 2019
    Article
  11. Inhibition of microRNA suppression ofDevelopment (Cambridge, England) · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Planar cell polarity (PCP) proteins and spermatogenesis.Seminars in cell & developmental biology · 2016
    Review
  18. Article
  19. Review
  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

11 authors at 3 institutions in 3 countries.

Maria LindqvistNeonatal Unit, Department of Woman and Child Health, SE-171 76, Stockholm, Sweden.
Zachi Horn
Vitezslav Bryja
Gunnar Schulte
Panagiotis Papachristou
Rieko Ajima
Cecilia Dyberg
Ernest Arenas
Terry P Yamaguchi
Hugo Lagercrantz
Thomas Ringstedt
National Cancer Institute · USCzech Academy of Sciences, Institute of Biophysics · CZKarolinska Institutet · SE

Funding

ROLE OF NONCANONICAL WNT PATHWAYS IN TISSUE MORPHOGENESIS.ZIABC010841 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI YAMAGUCHI, TERENCE · 2009 to 2010
$388k
Intramural NIH HHS
6 · The paper itself

Abstract

The Wnt planar cell polarity (Wnt/PCP) pathway signals through small Rho-like GTPases to regulate the cytoskeleton. The core PCP proteins have been mapped to the Wnt/PCP pathway genetically, but the molecular mechanism of their action remains unknown. Here, we investigate the function of the mammalian PCP protein Vang-like protein 2 (Vangl2). RNAi knockdown of Vangl2 impaired cell-cell adhesion and cytoskeletal integrity in the epithelial cell lines HEK293T and MDCK. Similar effects were observed when Vangl2 was overexpressed in HEK293T, MDCK or C17.2 cells. The effects of Vangl2 overexpression could be blocked by knockdown of the small GTPase Rac1 or by dominant-negative Rac1. In itself, knockdown of Rac1 impaired cytoskeletal integrity and reduced cell-cell adhesion. We found that Vangl2 bound and re-distributed Rac1 within the cells but did not alter Rac1 activity. Moreover, both transgenic mouse embryos overexpressing Vangl2 in neural stem cells and loop-tail Vangl2 loss-of-function embryos displayed impaired adherens junctions, a cytoskeletal unit essential for neural tube rigidity and neural tube closure. In vivo, Rac1 was re-distributed within the cells in a similar way to that observed by us in vitro. We propose that Vangl2 affects cell adhesion and the cytoskeleton by recruiting Rac1 and targeting its activity in the cell to adherens junctions.

Indexed as

Adherens JunctionsAnimalsCell LineDogsHumansImmunohistochemistryImmunoprecipitationIn Situ HybridizationIntracellular Signaling Peptides and ProteinsMembrane ProteinsMiceMice, TransgenicNerve Tissue ProteinsProtein Bindingrac1 GTP-Binding ProteinReverse Transcriptase Polymerase Chain ReactionIntracellular Signaling Peptides and ProteinsLtap protein, mouseMembrane ProteinsNerve Tissue Proteinsrac1 GTP-Binding ProteinVANGL2 protein, human

Identifiers

PMID20067994
PMCPMC2816190
OpenAlexW2030833624

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.