Evidence map›Paper›PMID 23095888›Full record

ArticleDevelopment (Cambridge, England)2012

Frizzled 2 and frizzled 7 function redundantly in convergent extension and closure of the ventricular septum and palate: evidence for a network of interacting genes.

Huimin Yu, Xin Ye, Nini Guo, Jeremy Nathans

Open access · bronzeAbstract 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 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

101 citing papers in PubMed, 153 citations in OpenAlex.

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  6. FZD7 expression marks mammary tumor-initiating cells.Proceedings of the National Academy of Sciences of the United States of America · 2025
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41 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Huimin YuDepartment of Molecular Biology and Genetics, Johns Hopkins University School of Medicine, Baltimore, MA 21205, USA.
Xin Ye
Nini Guo
Jeremy Nathans
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Frizzled (Fz) 2 and Fz7, together with Fz1, form a distinct subfamily within the Frizzled family of Wnt receptors. Using targeted gene deletion, we show that: Fz7(-/-) mice exhibit tail truncation and kinking with 100% penetrance and ventricular septal defects (VSDs) with ~15% penetrance; Fz2(+/-);Fz7(-/-) mice exhibit VSDs with ~50% penetrance and cleft palate with less than 10% penetrance; and Fz2(-/-);Fz7(-/-) mice exhibit convergent extension defects and mid-gestational lethality with 100% penetrance. When Fz2 and/or Fz7 mutations are combined with mutations in Vangl2, Dvl3, Wnt3a, Wnt5a or Wnt11, an increased frequency of VSDs is observed with Dvl3, Wnt3a and Wnt11; an increased frequency of palate closure defects is observed with Vangl2; and early lethality and enhanced tail shortening are observed with Wnt5a. To assess the signaling pathways that underlie these and other Frizzled-mediated genetic interactions, we used transfected mammalian cells to analyze (1) canonical Wnt signaling induced by all pairwise combinations of the ten mouse Frizzleds and the 19 mouse Wnts and (2) localization of each Frizzled at cell-cell junctional complexes formed by mouse Celsr1, a likely indicator of competence for planar cell polarity signaling. These in vitro experiments indicate that Fz2 and Fz7 are competent to signal via the canonical pathway. Taken together, the data suggest that genetic interactions between Fz2, Fz7 and Vangl2, Dvl3 and Wnt genes reflect interactions among different signaling pathways in developmental processes that are highly sensitive to perturbations in Frizzled signaling.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCell LineCell PolarityDishevelled ProteinsDogsFrizzled ReceptorsGene Expression Regulation, DevelopmentalHeart Septal Defects, VentricularHEK293 CellsHumansLac OperonMadin Darby Canine Kidney CellsMiceMice, KnockoutNerve Tissue ProteinsAdaptor Proteins, Signal TransducingCelsr1 protein, mouseDishevelled ProteinsDVL3 protein, humanDvl3 protein, mouseFrizzled ReceptorsFzd2 protein, mouseFzd7 protein, mouseLtap protein, mouseNerve Tissue ProteinsPhosphoproteinsReceptors, G-Protein-CoupledWnt Proteins

Identifiers

PMID23095888
PMCPMC3509732
OpenAlexW2128315635

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.