Evidence map›Paper›PMID 28679947›Full record

ArticleJCI insight2017

Interspecies NASH disease activity whole-genome profiling identifies a fibrogenic role of PPARα-regulated dermatopontin.

Philippe Lefebvre, Fanny Lalloyer, Eric Baugé, Michal Pawlak, Céline Gheeraert, Hélène Dehondt, Jonathan Vanhoutte, Eloise Woitrain, Nathalie Hennuyer, Claire Mazuy and 14 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 2 pooled it
6.2field-weighted citation impact, top 3% 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

84 citing papers in PubMed, 2 syntheses or guidelines pooled it, 117 citations in OpenAlex.

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24 more citing papers are in PubMed but not listed here.

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

24 authors at 4 institutions in 3 countries.

Philippe LefebvreUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Fanny LalloyerUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Eric BaugéUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Michal PawlakUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Céline GheeraertUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Hélène DehondtUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Jonathan VanhoutteUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Eloise WoitrainUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Nathalie HennuyerUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Claire MazuyUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Marie Bobowski-GérardUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Francesco Paolo ZummoUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Bruno DerudasUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Ann DriessenDepartment of Pathology.
Guy HubensDepartment of Abdominal Surgery.
Luisa VonghiaDepartment of Gastroenterology and Hepatology, and.
Wilhelmus J KwantenDepartment of Gastroenterology and Hepatology, and.
Peter MichielsenDepartment of Gastroenterology and Hepatology, and.
Thomas VanwolleghemDepartment of Gastroenterology and Hepatology, and.
Jérôme EeckhouteUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
An VerrijkenDepartment of Endocrinology, Diabetology and Metabolism, University Hospital Antwerp, Edegem, Belgium.
Luc Van GaalDepartment of Endocrinology, Diabetology and Metabolism, University Hospital Antwerp, Edegem, Belgium.
Sven FrancqueDepartment of Gastroenterology and Hepatology, and.
Bart StaelsUniversity Lille, Inserm, CHU-Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
Inserm · FRUniversity of Antwerp · BEAntwerp University Hospital · BEUrology Team · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nonalcoholic fatty liver disease prevalence is soaring with the obesity pandemic, but the pathogenic mechanisms leading to the progression toward active nonalcoholic steatohepatitis (NASH) and fibrosis, major causes of liver-related death, are poorly defined. To identify key components during the progression toward NASH and fibrosis, we investigated the liver transcriptome in a human cohort of NASH patients. The transition from histologically proven fatty liver to NASH and fibrosis was characterized by gene expression patterns that successively reflected altered functions in metabolism, inflammation, and epithelial-mesenchymal transition. A meta-analysis combining our and public human transcriptomic datasets with murine models of NASH and fibrosis defined a molecular signature characterizing NASH and fibrosis and evidencing abnormal inflammation and extracellular matrix (ECM) homeostasis. Dermatopontin expression was found increased in fibrosis, and reversal of fibrosis after gastric bypass correlated with decreased dermatopontin expression. Functional studies in mice identified an active role for dermatopontin in collagen deposition and fibrosis. PPARα activation lowered dermatopontin expression through a transrepressive mechanism affecting the Klf6/TGFβ1 pathway. Liver fibrotic histological damages are thus characterized by the deregulated expression of a restricted set of inflammation- and ECM-related genes. Among them, dermatopontin may be a valuable target to reverse the hepatic fibrotic process.

Indexed as

Gastroenterology

Identifiers

PMID28679947
PMCPMC5499370
OpenAlexW2731411640

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.