Evidence map›Paper›PMID 22736244›Full record

ArticleDevelopment (Cambridge, England)2012

Planar cell polarity controls directional Notch signaling in the Drosophila leg.

Amalia Capilla, Ruth Johnson, Maki Daniels, María Benavente, Sarah J Bray, Máximo Ibo Galindo

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Notch Signaling in Pancreatic Development.International journal of molecular sciences · 2015
    Review
  9. Article
  10. Tissue patterning and cellular mechanics.The Journal of cell biology · 2015
    Review
  11. Article
  12. Wnt-Notch signalling crosstalk in development and disease.Cellular and molecular life sciences : CMLS · 2014
    Review
  13. Review
  14. Article
  15. 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

6 authors at 4 institutions in 2 countries.

Amalia CapillaDevelopmental Cell Biology Unit, Instituto de Biomedicina de Valencia, Valencia, Spain.
Ruth Johnson
Maki Daniels
María Benavente
Sarah J Bray
Máximo Ibo Galindo
University of Cambridge · GBCentre for Biomedical Network Research on Rare Diseases · ESCentro de Investigación Biomédica en Red · ESInstituto de Biomedicina de Valencia · ES

Funding

Medical Research Council G0300034Medical Research Council G0800034
6 · The paper itself

Abstract

The generation of functional structures during development requires tight spatial regulation of signaling pathways. Thus, in Drosophila legs, in which Notch pathway activity is required to specify joints, only cells distal to ligand-producing cells are capable of responding. Here, we show that the asymmetric distribution of planar cell polarity (PCP) proteins correlates with this spatial restriction of Notch activation. Frizzled and Dishevelled are enriched at distal sides of each cell and hence localize at the interface with ligand-expressing cells in the non-responding cells. Elimination of PCP gene function in cells proximal to ligand-expressing cells is sufficient to alleviate the repression, resulting in ectopic Notch activity and ectopic joint formation. Mutations that compromise a direct interaction between Dishevelled and Notch reduce the efficacy of repression. Likewise, increased Rab5 levels or dominant-negative Deltex can suppress the ectopic joints. Together, these results suggest that PCP coordinates the spatial activity of the Notch pathway by regulating endocytic trafficking of the receptor.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCell PolarityDishevelled ProteinsDrosophilaDrosophila ProteinsFrizzled ReceptorsMutationPhosphoproteinsrab5 GTP-Binding ProteinsReceptors, NotchSignal TransductionAdaptor Proteins, Signal TransducingDishevelled ProteinsDrosophila Proteinsdsh protein, DrosophilaFrizzled ReceptorsPhosphoproteinsrab5 GTP-Binding ProteinsReceptors, Notch

Identifiers

PMID22736244
PMCPMC3383230
OpenAlexW2137688565

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.