Evidence map›Paper›PMID 20381814›Full record

ArticleThe Journal of surgical research2010

β-catenin regulates mesenchymal progenitor cell differentiation during hepatogenesis.

Tove Berg, Stijn DeLanghe, Denise Al Alam, Sarah Utley, Joaquin Estrada, Kasper S Wang

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Rewiring Host Signaling: Hepatitis C Virus in Liver Pathogenesis.Cold Spring Harbor perspectives in medicine · 2020
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Genetic tools for identifying and manipulating fibroblasts in the mouse.Differentiation; research in biological diversity · 2016
    Review
  12. Review
  13. Article
  14. Orchestrating liver development.Development (Cambridge, England) · 2015
    Review
  15. Review
  16. Article
  17. Hepatic stellate cell progenitor cells.Journal of gastroenterology and hepatology · 2012
    Review
  18. Article
  19. Hepatic stellate cells - from past till present: morphology, human markers, human cell lines, behavior in normal and liver pathology.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    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

6 authors at 2 institutions in 1 country.

Tove BergSaban Research Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027, USA.
Stijn DeLanghe
Denise Al Alam
Sarah Utley
Joaquin Estrada
Kasper S Wang
Children's Hospital of Los Angeles · USUniversity of Southern California · US

Funding

The Southernearch Center for ALPD and CirrhosisP50AA011999 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI HIDEKAZU TSUKAMOTO · 1999 to 2026
$45.8M
Lung regeneration and the stem cell nicheR01HL092967 · NHLBI · NATIONAL JEWISH HEALTH · PI DE LANGHE, STIJN PIET JOHAN · 2009 to 2013
$2.1M
Role of FGF10 in liver organogenesis and alcohol-impaired regenerationK08AA016290 · NIAAA · CHILDREN'S HOSPITAL OF LOS ANGELES · PI WANG, KASPER SAONUN · 2006 to 2010
$836k
NHLBI NIH HHS R01 HL092967NIAAA NIH HHS K08 AA016290NIAAA NIH HHS P50 AA011999NIAAA NIH HHS P50 AA11999
6 · The paper itself

Abstract

backgroundUnderstanding the pathways regulating mesenchymal progenitor cell fate during hepatogenesis may provide insight into postnatal liver injury or liver bioengineering. While β-Catenin has been implicated in the proliferation of fetal hepatic epithelial progenitor cells, its role in mesenchymal precursors during hepatogenesis has not been established. MATERIALS AND

methodsWe used a murine model of conditional deletion of β-Catenin in mesenchyme using the Dermo1 locus (β-Catenin(Dermo1)) to characterize the role of β-Catenin in liver mesenchyme during hepatogenesis.

resultsLineage tracing using a LacZ reporter indicates that both hepatic stellate cells and pericytes derive from mesenchymal Dermo1 expressing precursor cells. Compared to control littermate livers, β-Catenin(Dermo1) embryonic livers are smaller and filled with dilated sinusoids. While the fraction of mesenchymally-derived cells in β-Catenin(Dermo1) embryos is unchanged compared to littermate controls, there is an increase in the expression of the mesenchymal markers, DESMIN, α-SMA, and extracellular deposition of COLLAGEN type I, particularly concentrated around dilated sinusoids. Analysis of the endothelial cell compartment in β-Catenin(Dermo1)/Flk1(lacZ) embryos revealed a marked reorganization of the intrahepatic vasculature. Analysis of various markers for the endodermally-derived hepatoblast population revealed marked alterations in the spatial expression pattern of pan-cytokeratin but not E-cadherin, or albumin. β-Catenin(Dermo1) phenocopies mesenchymal deletion of Pitx2, a known regulator of hepatic mesenchymal differentiation both during both organogenesis and postnatal injury.

conclusionsOur data implicate mesenchymal β-Catenin signaling pathway in the differentiation of liver mesenchymal progenitor cells during organogenesis, possibly via Pitx2. Hepatic mesenchymal β-Catenin signaling, in turn, modulates the development of both endothelium and endodermally-derived hepatoblasts, presumably via other downstream paracrine pathways.

Indexed as

Animalsbeta Cateninbeta-GalactosidaseCell DifferentiationEmbryo, MammalianEmbryonic DevelopmentHepatocytesImmunohistochemistryLac OperonMesenchymal Stem CellsMiceMice, Knockoutbeta Cateninbeta-Galactosidase

Identifiers

PMID20381814
PMCPMC2904820
OpenAlexW2051961998

What OpenQuestion holds

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LicenceTDM
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.