Evidence map›Paper›PMID 23023003›Full record

ArticleGenetics2012

Structure-function dissection of the frizzled receptor in Drosophila melanogaster suggests different mechanisms of action in planar polarity and canonical Wnt signaling.

David Strutt, Daisy Madder, Varun Chaudhary, Peter J Artymiuk

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. The BMP Pathway in Blood Vessel and Lymphatic Vessel Biology.International journal of molecular sciences · 2021
    Review
  6. The Emerging Mechanisms of Wnt Secretion and Signaling in Development.Frontiers in cell and developmental biology · 2021
    Review
  7. Review
  8. Targeting Frizzled-7 Decreases Stemness and Chemotherapeutic Resistance in Gastric Cancer Cells by Suppressing Myc Expression.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Origin and evolution of dishevelled.G3 (Bethesda, Md.) · 2013
    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

4 authors at 1 institution in 1 country.

David StruttMRC Centre for Developmental and Biomedical Genetics, and Department of Biomedical Science, University of Sheffield, Sheffield, S10 2TN, United Kingdom. d.strutt@sheffield.ac.uk
Daisy Madder
Varun Chaudhary
Peter J Artymiuk
University of Sheffield · GB

Funding

Biotechnology and Biological Sciences Research CouncilCancer Research UKWellcome Trust
6 · The paper itself

Abstract

Members of the Frizzled family of sevenpass transmembrane receptors signal via the canonical Wnt pathway and also via noncanonical pathways of which the best characterized is the planar polarity pathway. Activation of both canonical and planar polarity signaling requires interaction between Frizzled receptors and cytoplasmic proteins of the Dishevelled family; however, there has been some dispute regarding whether the Frizzled-Dishevelled interactions are the same in both cases. Studies looking at mutated forms of Dishevelled suggested that stable recruitment of Dishevelled to membranes by Frizzled was required only for planar polarity activity, implying that qualitatively different Frizzled-Dishevelled interactions underlie canonical signaling. Conversely, studies looking at the sequence requirements of Frizzled receptors in the fruit fly Drosophila melanogaster for canonical and planar polarity signaling have concluded that there is most likely a common mechanism of action. To understand better Frizzled receptor function, we have carried out a large-scale mutagenesis in Drosophila to isolate novel mutations in frizzled that affect planar polarity activity and have identified a group of missense mutations in cytosolic-facing regions of the Frizzled receptor that block Dishevelled recruitment. Interestingly, although some of these affect both planar polarity and canonical activity, as previously reported for similar lesions, we find a subset that affect only planar polarity activity. These results support the view that qualitatively different Frizzled-Dishevelled interactions underlie planar polarity and canonical Wnt signaling.

Indexed as

Wnt Signaling PathwayAdaptor Proteins, Signal TransducingAmino Acid SequenceAnimalsAnimals, Genetically ModifiedBase SequenceDishevelled ProteinsDrosophila melanogasterDrosophila ProteinsFrizzled ReceptorsModels, MolecularMutagenesisMutationMutation, MissensePhenotypePhosphoproteinsAdaptor Proteins, Signal TransducingDishevelled ProteinsDrosophila Proteinsdsh protein, DrosophilaFrizzled Receptorsfz2 protein, Drosophilafz protein, DrosophilaPhosphoproteins

Identifiers

PMID23023003
PMCPMC3512140
OpenAlexW1977521658

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.