Evidence map›Paper›PMID 22264734›Full record

ArticleDevelopmental cell2012

Canonical Wnt signaling dynamically controls multiple stem cell fate decisions during vertebrate body formation.

Benjamin L Martin, David Kimelman

Abstract read
In one paragraph

Article in Developmental cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
–field-weighted citation impact
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

128 citing papers in PubMed.

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  12. Dual genetic tracing demonstrates the heterogeneous differentiation and function of neuromesodermal progenitors in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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68 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

2 authors.

Benjamin L MartinDepartment of Biochemistry, University of Washington, Seattle, WA 98195, USA.
David Kimelman

Funding

Regulation of Mesodermal Progenitors in Transgenic ZebrafishR01GM079203 · NIGMS · UNIVERSITY OF WASHINGTON · PI KIMELMAN, DAVID · 2008 to 2020
$4.0M
NIGMS NIH HHS GM079203NIGMS NIH HHS R01 GM079203
6 · The paper itself

Abstract

The vertebrate body forms in an anterior-to-posterior progression, driven by a population of undifferentiated cells at the posterior-most end of the embryo. Recent studies have demonstrated that these undifferentiated cells are multipotent stem cells, suggesting that local signaling factors specify cell fate. However, the mechanism of cell fate specification during this process is unknown. Using a combination of single cell transplantation and newly developed cell-autonomous inducible Wnt inhibitor and activator transgenic zebrafish lines, we show that canonical Wnt signaling is continuously necessary and sufficient to specify mesoderm from a bipotential neural/mesodermal precursor. Surprisingly, we also find that Wnt signaling functions subsequently within the mesoderm to specify somites instead of posterior vascular endothelium. Our results demonstrate that dynamic local Wnt signaling cues specify germ layer contribution and mesodermal tissue type specification of multipotent stem cells throughout the formation of the early vertebrate embryonic body.

Indexed as

Body PatterningAnimalsAnimals, Genetically Modifiedbeta CateninCell DifferentiationGene Expression Regulation, DevelopmentalMesodermSignal TransductionStem CellsVertebratesWnt ProteinsXenopus laevisZebrafishbeta CateninWnt Proteins

Identifiers

PMID22264734
PMCPMC3465166

What OpenQuestion holds

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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.