Evidence map›Paper›PMID 21852398›Full record

ArticleDevelopment (Cambridge, England)2011

Notch pathway activation can replace the requirement for Wnt4 and Wnt9b in mesenchymal-to-epithelial transition of nephron stem cells.

Scott C Boyle, Mijin Kim, M Todd Valerius, Andrew P McMahon, Raphael Kopan

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

52 citing papers in PubMed, 88 citations in OpenAlex.

  1. Review
  2. Measurement of adhesion and traction of cells at high yield reveals an energetic ratchet operating during nephron condensation.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Principles of human and mouse nephron development.Nature reviews. Nephrology · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. LGR6 marks nephron progenitor cells.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. In utero exposure to maternal diabetes impairs nephron progenitor differentiation.American journal of physiology. Renal physiology · 2019
    Article
  20. 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

5 authors at 1 institution in 1 country.

Scott C BoyleDepartments of Developmental Biology and Medicine, Washington University School of Medicine, St Louis, MO 63110, USA.
Mijin Kim
M Todd Valerius
Andrew P McMahon
Raphael Kopan
University of Chicago · US

Funding

Cell Interactions in Development of the Mammalian KidneyR37DK054364 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCMAHON, ANDREW P. · 2008 to 2017
$7.0M
CELL INTERACTIONS IN DEVELOPMENT OF THE MAMMALIAN KIDNEYR01DK054364 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI MCMAHON, ANDREW P. · 1998 to 2022
$6.9M
RENAL DISEASET32DK007126 · NIDDK · WASHINGTON UNIVERSITY · PI HUMPHREYS, BENJAMIN D. · 1986 to 2022
$5.2M
Washington University Center for Kidney Disease ResearchP30DK079333 · NIDDK · WASHINGTON UNIVERSITY · PI HAMMERMAN, MARC RANDALL · 2007 to 2011
$5.1M
ROLE OF NOTCH AND KIDNEY DEVELOPMENTR01DK066408 · NIDDK · WASHINGTON UNIVERSITY · PI KOPAN, RAPHAEL · 2004 to 2012
$3.4M
NIDDK NIH HHS 5P30DK079333NIDDK NIH HHS 5T32DK007126NIDDK NIH HHS DK054364NIDDK NIH HHS DK066408NIDDK NIH HHS P30 DK079333NIDDK NIH HHS R01 DK054364NIDDK NIH HHS R01 DK066408NIDDK NIH HHS R37 DK054364NIDDK NIH HHS T32 DK007126
6 · The paper itself

Abstract

The primary excretory organ in vertebrates is the kidney, which is responsible for blood filtration, solute homeostasis and pH balance. These functions are carried out by specialized epithelial cells organized into tubules called nephrons. Each of these cell types arise during embryonic development from a mesenchymal stem cell pool through a process of mesenchymal-to-epithelial transition (MET) that requires sequential action of specific Wnt signals. Induction by Wnt9b directs cells to exit the stem cell niche and express Wnt4, which is both necessary and sufficient for the formation of epithelia. Without either factor, MET fails, nephrons do not form and newborn mice die owing to kidney failure. Ectopic Notch activation in stem cells induces mass differentiation and exhaustion of the stem cell pool. To investigate whether this reflected an interaction between Notch and Wnt, we employed a novel gene manipulation strategy in cultured embryonic kidneys. We show that Notch activation is capable of inducing MET in the absence of both Wnt4 and Wnt9b. Following MET, the presence of Notch directs cells primarily to the proximal tubule fate. Only nephron stem cells have the ability to undergo MET in response to Wnt or Notch, as activation in the closely related stromal mesenchyme has no inductive effect. These data demonstrate that stem cells for renal epithelia are uniquely poised to undergo MET, and that Notch activation can replace key inductive Wnt signals in this process. After MET, Notch provides an instructive signal directing cells towards the proximal tubule lineage at the expense of other renal epithelial fates.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsCell DedifferentiationCell LineageEpithelial CellsMesodermMiceModels, BiologicalNephronsPodocytesReceptors, NotchStem CellsWnt4 ProteinWnt ProteinsReceptors, NotchWnt4 ProteinWnt4 protein, mouseWnt9b protein, mouseWnt Proteins

Identifiers

PMID21852398
PMCPMC3171224
OpenAlexW2007195938

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.