Evidence map›Paper›PMID 21339645›Full record

ArticleThe Journal of clinical investigation2011

GLI3 repressor controls functional development of the mouse ureter.

Jason E Cain, Epshita Islam, Fiona Haxho, Joshua Blake, Norman D Rosenblum

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

46 citing papers in PubMed, 90 citations in OpenAlex.

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  14. Hedgehog Signaling: Implications in Cancers and Viral Infections.International journal of molecular sciences · 2021
    Review
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  16. Article
  17. Review
  18. Hedgehog signalling pathway activation in gastrointestinal stromal tumours is mediated by primary cilia.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2020
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 3 countries.

Jason E CainProgram in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Epshita Islam
Fiona Haxho
Joshua Blake
Norman D Rosenblum
Division of Undergraduate Education · USHospital for Sick Children · CAUniversity of Toronto · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Obstructive and nonobstructive forms of hydronephrosis (increased diameter of the renal pelvis and calyces) and hydroureter (dilatation of the ureter) are the most frequently detected antenatal abnormalities, yet the underlying molecular mechanisms are largely undefined. Hedgehog (Hh) proteins control tissue patterning and cell differentiation by promoting GLI-dependent transcriptional activation and by inhibiting the processing of GLI3 to a transcriptional repressor. Genetic mutations that generate a truncated GLI3 protein similar in size to the repressor in humans with Pallister-Hall syndrome (PHS; a disorder whose characteristics include renal abnormalities) and hydroureter implicate Hh-dependent signaling in ureter morphogenesis and function. Here, we determined that Hh signaling controls 2 cell populations required for the initiation and transmission of coordinated ureter contractions. Tissue-specific inactivation of the Hh cell surface effector Smoothened (Smo) in the renal pelvic and upper ureteric mesenchyme resulted in nonobstructive hydronephrosis and hydroureter characterized by ureter dyskinesia. Mutant mice had reduced expression of markers of cell populations implicated in the coordination of unidirectional ureter peristalsis (specifically, Kit and hyperpolarization-activation cation-3 channel [Hcn3]), but exhibited normal epithelial and smooth muscle cell differentiation. Kit deficiency in a mouse model of PHS suggested a pathogenic role for GLI3 repressor in Smo-deficient embryos; indeed, genetic inactivation of Gli3 in Smo-deficient mice rescued their hydronephrosis, hydroureter, Kit and Hcn3 expression, and ureter peristalsis. Together, these data demonstrate that Hh signaling controls Kit and Hcn3 expression and ureter peristalsis.

Indexed as

MutationAnimalsCell MembraneCyclic Nucleotide-Gated Cation ChannelsGene DeletionHedgehog ProteinsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsKruppel-Like Transcription FactorsMiceNerve Tissue ProteinsPhenotypePotassium ChannelsProto-Oncogene Proteins c-kitReceptors, G-Protein-CoupledSignal TransductionSmoothened ReceptorCyclic Nucleotide-Gated Cation ChannelsGli3 protein, mouseHCN3 protein, mouseHedgehog ProteinsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsKruppel-Like Transcription FactorsNerve Tissue ProteinsPotassium ChannelsProto-Oncogene Proteins c-kitReceptors, G-Protein-CoupledSmoothened ReceptorSmo protein, mouseZinc Finger Protein Gli3

Identifiers

PMID21339645
PMCPMC3049374
OpenAlexW2171980060

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.