Evidence map›Paper›PMID 23383282›Full record

ArticlePloS one2013

Class II HDAC inhibition hampers hepatic stellate cell activation by induction of microRNA-29.

Inge Mannaerts, Nathalie Eysackers, Oscar O Onyema, Katrien Van Beneden, Sergio Valente, Antonello Mai, Margarete Odenthal, 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 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 67 citations in OpenAlex.

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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

8 authors at 4 institutions in 3 countries.

Inge MannaertsDepartment of Cell Biology, Liver Cell Biology Lab, Vrije Universiteit Brussel, Brussels, Belgium.
Nathalie Eysackers
Oscar O Onyema
Katrien Van Beneden
Sergio Valente
Antonello Mai
Margarete Odenthal
Leo A van Grunsven
Vrije Universiteit Brussel · BEIstituto Pasteur · ITSapienza University of Rome · ITUniversity Hospital Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe conversion of a quiescent vitamin A storing hepatic stellate cell (HSC) to a matrix producing, contractile myofibroblast-like activated HSC is a key event in the onset of liver disease following injury of any aetiology. Previous studies have shown that class I histone deacetylases (HDACs) are involved in the phenotypical changes occurring during stellate cell activation in liver and pancreas.

aimsIn the current study we investigate the role of class II HDACs during HSC activation.

methodsWe characterized the expression of the class II HDACs freshly isolated mouse HSCs. We inhibited HDAC activity by selective pharmacological inhibition with MC1568, and by repressing class II HDAC gene expression using specific siRNAs.

resultsInhibition of HDAC activity leads to a strong reduction of HSC activation markers α-SMA, lysyl oxidase and collagens as well as an inhibition of cell proliferation. Knock down experiments showed that HDAC4 contributes to HSC activation by regulating lysyl oxidase expression. In addition, we observed a strong up regulation of miR-29, a well-known anti-fibrotic miR, upon treatment with MC1568. Our in vivo work suggests that a successful inhibition of class II HDACs could be promising for development of future anti-fibrotic compounds.

conclusionsIn conclusion, the use of MC1568 has enabled us to identify a role for class II HDACs regulating miR-29 during HSC activation.

Indexed as

AnimalsCarbon TetrachlorideDisease Models, AnimalGene Expression ProfilingGene Expression RegulationGene Knockdown TechniquesHepatic Stellate CellsHistone Deacetylase InhibitorsHistone DeacetylasesHydroxamic AcidsLiverLiver Cirrhosis, ExperimentalMaleMiceMicroRNAsPyrrolesCarbon TetrachlorideHistone Deacetylase InhibitorsHistone DeacetylasesHydroxamic AcidsMC1568MicroRNAsMIRN29 microRNA, mousePyrroles

Identifiers

PMID23383282
PMCPMC3561334
OpenAlexW2170029684

What OpenQuestion holds

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LicenceCC BY
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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.