Evidence map›Paper›PMID 24449844›Full record

ArticleDevelopment (Cambridge, England)2014

Cdc42/N-WASP signaling links actin dynamics to pancreatic β cell delamination and differentiation.

Gokul Kesavan, Oliver Lieven, Anant Mamidi, Zarah Löf Öhlin, Jenny Kristina Johansson, Wan-Chun Li, Silvia Lommel, Thomas Uwe Greiner, Henrik Semb

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.4field-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

32 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
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  12. Review
  13. Generation of a Novel Nkx6-1 Venus Fusion Reporter Mouse Line.International journal of molecular sciences · 2021
    Article
  14. Hippo Signaling Pathway in Pancreas Development.Frontiers in cell and developmental biology · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Modelling the endocrine pancreas in health and disease.Nature reviews. Endocrinology · 2019
    Review
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

9 authors at 2 institutions in 2 countries.

Gokul KesavanStem Cell Center, Department of Laboratory Medicine, Lund University, BMC B10 Klinikgatan 26, SE-22184 Lund, Sweden.
Oliver Lieven
Anant Mamidi
Zarah Löf Öhlin
Jenny Kristina Johansson
Wan-Chun Li
Silvia Lommel
Thomas Uwe Greiner
Henrik Semb
University of Copenhagen · DKUniversity of Bonn · DE

Funding

Architecture and communication controlling the efficient generation of beta cellsU01DK089570 · NIDDK · VANDERBILT UNIVERSITY · PI WRIGHT, CHRISTOPHER V · 2010 to 2014
$5.5M
NIDDK NIH HHS DK089570NIDDK NIH HHS U01 DK089570
6 · The paper itself

Abstract

Delamination plays a pivotal role during normal development and cancer. Previous work has demonstrated that delamination and epithelial cell movement within the plane of an epithelium are associated with a change in cellular phenotype. However, how this positional change is linked to differentiation remains unknown. Using the developing mouse pancreas as a model system, we show that β cell delamination and differentiation are two independent events, which are controlled by Cdc42/N-WASP signaling. Specifically, we show that expression of constitutively active Cdc42 in β cells inhibits β cell delamination and differentiation. These processes are normally associated with junctional actin and cell-cell junction disassembly and the expression of fate-determining transcription factors, such as Isl1 and MafA. Mechanistically, we demonstrate that genetic ablation of N-WASP in β cells expressing constitutively active Cdc42 partially restores both delamination and β cell differentiation. These findings elucidate how junctional actin dynamics via Cdc42/N-WASP signaling cell-autonomously control not only epithelial delamination but also cell differentiation during mammalian organogenesis.

Indexed as

Cell DifferentiationSignal TransductionActinsAnimalsAnimals, Newborncdc42 GTP-Binding ProteinEmbryo, MammalianEpitheliumHumansHyperglycemiaInsulin-Secreting CellsIntercellular JunctionsMiceRatsTime-Lapse ImagingWiskott-Aldrich Syndrome Protein, NeuronalActinscdc42 GTP-Binding ProteinWiskott-Aldrich Syndrome Protein, NeuronalBeta cell delaminationCdc42Differentiation

Identifiers

PMID24449844
PMCPMC3899820
OpenAlexW2172046218

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.