Evidence map›Paper›PMID 24358328›Full record

ArticlePloS one2013

Gene expression profiling of early hepatic stellate cell activation reveals a role for Igfbp3 in cell migration.

Inge Mannaerts, Ben Schroyen, Stefaan Verhulst, Leentje Van Lommel, Frans Schuit, Marc Nyssen, Leo A van Grunsven

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Actin cytoskeletal dynamics in hepatic myofibroblasts and fibrosis.Nature reviews. Gastroenterology & hepatology · 2026
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  7. LncRNAJournal of cell communication and signaling · 2024
    Article
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  11. Chemotherapy treatment induces pro-invasive changes in liver ECM composition.Matrix biology : journal of the International Society for Matrix Biology · 2022
    Article
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  13. Review
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  15. Article
  16. Article
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  19. Hepatic stellate cell activation: A source for bioactive lipids.Biochimica et biophysica acta. Molecular and cell biology of lipids · 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

7 authors at 1 institution in 1 country.

Inge MannaertsLiver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussel, Belgium.
Ben SchroyenLiver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussel, Belgium.
Stefaan VerhulstLiver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussel, Belgium.
Leentje Van LommelDepartment of Cellular and Molecular Medicine, Leuven, Belgium.
Frans SchuitDepartment of Cellular and Molecular Medicine, Leuven, Belgium.
Marc NyssenDepartment of Biostatistics and Medical Informatics, Faculty of Medicine and Pharmacy,Vrije Universiteit Brussel, Brussel, Belgium.
Leo A van GrunsvenLiver Cell Biology Laboratory, Vrije Universiteit Brussel, Brussel, Belgium.
Vrije Universiteit Brussel · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScarring of the liver is the result of prolonged exposure to exogenous or endogenous stimuli. At the onset of fibrosis, quiescent hepatic stellate cells (HSCs) activate and transdifferentiate into matrix producing, myofibroblast-like cells. AIM AND

methodsTo identify key players during early HSC activation, gene expression profiling was performed on primary mouse HSCs cultured for 4, 16 and 64 hours. Since valproic acid (VPA) can partly inhibit HSC activation, we included VPA-treated cells in the profiling experiments to facilitate this search.

resultsGene expression profiling confirmed early changes for known genes related to HSC activation such as alpha smooth muscle actin (Acta2), lysyl oxidase (Lox) and collagen, type I, alpha 1 (Col1a1). In addition we noticed that, although genes which are related to fibrosis change between 4 and 16 hours in culture, most gene expression changes occur between 16 and 64 hours. Insulin-like growth factor binding protein 3 (Igfbp3) was identified as a gene strongly affected by VPA treatment. During normal HSC activation Igfbp3 is up regulated and this can thus be prevented by VPA treatment in vitro and in vivo. siRNA-mediated silencing of Igfbp3 in primary mouse HSCs induced matrix metalloproteinase (Mmp) 9 mRNA expression and strongly reduced cell migration. The reduced cell migration after Igfbp3 knock-down could be overcome by tissue inhibitor of metalloproteinase (TIMP) 1 treatment.

conclusionIgfbp3 is a marker for culture-activated HSCs and plays a role in HSC migration. VPA treatment prevents Igfbp3 transcription during activation of HSCs in vitro and in vivo.

Indexed as

Gene Expression ProfilingGene Expression RegulationAnimalsCell MovementCells, CulturedCluster AnalysisHepatic Stellate CellsInsulin-Like Growth Factor Binding Protein 3MiceTranscriptomeValproic AcidInsulin-Like Growth Factor Binding Protein 3Valproic Acid

Identifiers

PMID24358328
PMCPMC3866247
OpenAlexW2092101623

What OpenQuestion holds

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Registered trials

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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.