Evidence map›Paper›PMID 31883514›Full record

ArticleBMC gastroenterology2019

Validity of biopsy-based drug effects in a diet-induced obese mouse model of biopsy-confirmed NASH.

Maria Nicoline Baandrup Kristiansen, Sanne Skovgård Veidal, Christina Christoffersen, Michael Feigh, Niels Vrang, Jonathan David Roth, Mary Erickson, Luciano Adorini, Jacob Jelsing

Open access · goldFull text read
In one paragraph

Article in BMC gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  5. Article
  6. New Drugs for Hepatic Fibrosis.Frontiers in pharmacology · 2022
    Review
  7. Review
  8. Article
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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

9 authors at 3 institutions in 2 countries.

Maria Nicoline Baandrup KristiansenGubra Aps, Hoersholm, Denmark.
Sanne Skovgård VeidalGubra Aps, Hoersholm, Denmark.
Christina ChristoffersenDepartment of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Michael FeighGubra Aps, Hoersholm, Denmark.
Niels VrangGubra Aps, Hoersholm, Denmark.
Jonathan David RothIntercept Pharmaceuticals, San Diego, California, USA.
Mary EricksonIntercept Pharmaceuticals, San Diego, California, USA.
Luciano AdoriniIntercept Pharmaceuticals, San Diego, California, USA.
Jacob JelsingGubra Aps, Hoersholm, Denmark. jacob@gubra.dk.ORCID http://orcid.org/0000-0002-4583-1022
Gubra (Denmark) · DKIntercept Pharmaceuticals (United States) · USUniversity of Copenhagen · DK

Funding

Innovationsfonden 5189-00040B
6 · The paper itself

Abstract

backgroundCompounds in clinical development for nonalcoholic steatohepatitis (NASH) improve liver histopathology in diet-induced obese mouse models of biopsy-confirmed NASH. Since the biopsy section used for histopathological evaluation represents only < 1% of the whole mouse liver, we evaluated how well biopsy-based quantitative image analyses correlate to stereology-based whole-liver quantitative changes upon drug treatment.

methodsMale leptin-deficient Lep

resultsThe distribution of liver lipid and fibrosis was markedly consistent across lobes, whereas inflammation showed some variability. While INT-767 and liraglutide significantly reduced total liver weight by 20 and 48%, respectively, elafibranor tended to exacerbate hepatomegaly in Lep

conclusionsIn conclusion, in-depth analyses of liver homogeneity demonstrated that drug-induced improvement in liver biopsy-assessed histopathology is representative for overall liver effects assessed using stereology. Importantly, these findings reveal how changes in whole-liver mass should be considered to provide a deeper understanding of apparent drug treatment efficacy in preclinical NASH studies.

Indexed as

AnimalsBile Acids and SaltsBiopsyBody WeightChalconesCollagen Type IDiet, High-FatGalectin 3Islet Amyloid PolypeptideLeptinLipidsLiraglutideLiverLiver CirrhosisMaleMice2-(2,6-dimethyl-4-(3-(4-(methylthio)phenyl)-3-oxo-1-propenyl)phenoxyl)-2-methylpropanoic acid6-ethyl-24-norcholane-3,7,23-triol-23 sulfateBile Acids and SaltsChalconesCollagen Type IGalectin 3Islet Amyloid PolypeptideLeptinLgals3 protein, mouseLipidsLiraglutidePPAR alphaPPAR deltaPropionatesDisease modelLiver biopsyLiver morphometryNonalcoholic steatohepatitisPharmacodynamicsStereology

Identifiers

PMID31883514
PMCPMC6935483
OpenAlexW2997837979

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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.