Evidence map›Paper›PMID 25082826›Full record

ArticleHuman molecular genetics2014

Non-canonical Wnt5a/Ror2 signaling regulates kidney morphogenesis by controlling intermediate mesoderm extension.

Kangsun Yun, Rieko Ajima, Nirmala Sharma, Frank Costantini, Susan Mackem, Mark Lewandoski, Terry P Yamaguchi, Alan O Perantoni

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 48 citations in OpenAlex.

  1. Broadening horizons: Pathogenesis and therapeutics of renal ciliopathies.Journal of cell communication and signaling · 2026
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  12. Wnt signaling in kidney: the initiator or terminator?Journal of molecular medicine (Berlin, Germany) · 2020
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Kangsun YunCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Rieko AjimaCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Nirmala SharmaCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Frank CostantiniDepartment of Genetics and Development, Columbia University Medical Center, New York, NY 10032, USA.
Susan MackemCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Mark LewandoskiCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Terry P YamaguchiCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and.
Alan O PerantoniCancer and Developmental Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, USA and perantoa@mail.nih.gov.
National Cancer Institute · USNational Institutes of Health · USColumbia University Irving Medical Center · US

Funding

GrowthDifferentiation Factors in OrganogenesisZIABC005093 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PERANTONI, ALAN · 2009 to 2019
$11.0M
The Role of Fgf Signaling in Vertebrate DevelopmentZIABC010338 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LEWANDOSKI, MARK B · 2009 to 2025
$8.8M
6 · The paper itself

Abstract

Congenital anomalies of the kidney and urinary tract (CAKUT) affect about 1 in 500 births and are a major cause of morbidity in infants. Duplex collecting systems rank among the most common abnormalities of CAKUT, but the molecular basis for this defect is poorly understood. In mice, conditional deletion of Wnt5a in mesoderm results in bilateral duplex kidney and ureter formation. The ureteric buds (UBs) in mutants emerge as doublets from the intermediate mesoderm (IM)-derived nephric duct (ND) without anterior expansion of the glial cell line-derived neurotrophic factor (Gdnf) expression domain in the surrounding mesenchyme. Wnt5a is normally expressed in a graded manner at the posterior end of the IM, but its expression is down-regulated prior to UB outgrowth at E10.5. Furthermore, ablation of Wnt5a in the mesoderm with an inducible Cre at E7.5 results in duplex UBs, whereas ablation at E8.5 yields normal UB outgrowth, demonstrating that Wnt5a functions in IM development well before the formation of the metanephros. In mutants, the posterior ND is duplicated and surrounding Pax2-positive mesenchymal cells persist in the nephric cord, suggesting that disruption of normal ND patterning prompts the formation of duplex ureters and kidneys. Ror2 homozygous mutants, which infrequently yield duplex collecting systems, show a dramatic increase in incidence with the additional deletion of one copy of Wnt5a, implicating this receptor in non-canonical Wnt5a signaling during IM development. This work provides the first evidence of a role of Wnt5a/Ror2 signaling in IM extension and offers new insights into the etiology of CAKUT and possible involvement of Wnt5a/Ror2 mutations.

Indexed as

AnimalsEmbryo, MammalianGene Expression Regulation, DevelopmentalGlial Cell Line-Derived Neurotrophic FactorHomozygoteIntegrasesKidneyMesenchymal Stem CellsMesodermMiceMice, TransgenicMorphogenesisPAX2 Transcription FactorReceptor Tyrosine Kinase-like Orphan ReceptorsSignal TransductionTime FactorsCre recombinaseGlial Cell Line-Derived Neurotrophic FactorIntegrasesPax2 protein, mousePAX2 Transcription FactorReceptor Tyrosine Kinase-like Orphan ReceptorsRor2 protein, mouseWnt-5a ProteinWnt5a protein, mouseWnt Proteins

Identifiers

PMID25082826
PMCPMC4271060
OpenAlexW2119851729

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.