Evidence map›Paper›PMID 26632634›Full record

ArticleJournal of hepatology2016

Hepatic stellate cell transdifferentiation involves genome-wide remodeling of the DNA methylation landscape.

Agata Page, Pier Paoli, Eva Moran Salvador, Steve White, Jeremy French, Jelena Mann

Open access · greenAbstract read
In one paragraph

Article in Journal of hepatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
5.9field-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

75 citing papers in PubMed, 129 citations in OpenAlex.

  1. Trial
  2. Precision pathophysiology in steatotic liver disease.Clinical and molecular hepatology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Deciphering the Role of Oroxylin A in Liver Fibrosis.Drug design, development and therapy · 2025
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Emerging role of lipophagy in liver disorders.Molecular and cellular biochemistry · 2024
    Review
  19. Article
  20. DNA 5mC and RNA mCell death and differentiation · 2023
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Agata PageInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
Pier PaoliInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
Eva Moran SalvadorInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
Steve WhiteInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
Jeremy FrenchInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
Jelena MannInstitute of Cellular Medicine, Faculty of Medical Sciences, 4th Floor, William Leech Building, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, UK. Electronic address: Jelena.Mann@ncl.ac.uk.
Newcastle University · GB

Funding

The Southernearch Center for ALPD and CirrhosisP50AA011999 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ANNA S. GUKOVSKAYA · 1999 to 2026
$45.8M
Epigenetic Regulation of Alcoholic Liver FibrosisU01AA018663 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KISSELEVA, TATIANA, MANN, DEREK · 2010 to 2019
$3.7M
NON-PARENCHYMAL LIVER CELL CORER01AA012885 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TSUKAMOTO, HIDEKAZU · 2002 to 2005
$621k
Molecular Mechanisms of Stellate Cell Activation in Liver FibrosisI01BX001991 · VA · VA GREATER LOS ANGELES HEALTHCARE SYSTEM · PI HIDEKAZU TSUKAMOTO · 2014 to 2026
–
BLRD VA I01 BX001991Medical Research Council MR/K001949/1NIAAA NIH HHS P50 AA011999NIAAA NIH HHS R01 AA012885NIAAA NIH HHS U01 AA018663NIAAA NIH HHS U01AA018663
6 · The paper itself

Abstract

BACKGROUND &

aimsDNA methylation (5-mC) is an epigenetic mark that is an established regulator of transcriptional repression with an important role in liver fibrosis. Currently, there is very little knowledge available as to how DNA methylation controls the phenotype of hepatic stellate cell (HSC), the key cell type responsible for onset and progression of liver fibrosis. Moreover, recently discovered DNA hydroxymethylation (5-hmC) is involved in transcriptional activation and its patterns are often altered in human diseases. The aim of this study is to investigate the role of DNA methylation/hydroxymethylation in liver fibrosis.

methodsLevels of 5-mC and 5-hmC were assessed by slot blot in a range of animal liver fibrosis models and human liver diseases. Expression levels of TET and DNMT enzymes were measured by qRT-PCR and Western blotting. Reduced representation bisulfite sequencing (RRBS) method was used to examine 5-mC and 5-hmC patterns in quiescent and in vivo activated rat HSC.

resultsWe demonstrate global alteration in 5-mC and 5-hmC and their regulatory enzymes that accompany liver fibrosis and HSC transdifferentiation. Using RRBS, we show exact genomic positions of changed methylation patterns in quiescent and in vivo activated rat HSC. In addition, we demonstrate that reduction in DNMT3a expression leads to attenuation of pro-fibrogenic phenotype in activated HSC.

conclusionsOur data suggest that DNA 5-mC/5-hmC is a crucial step in HSC activation and therefore fibrogenesis. Changes in DNA methylation during HSC activation may bring new insights into the molecular events underpinning fibrogenesis and may provide biomarkers for disease progression as well as potential new drug targets.

Indexed as

Cell TransdifferentiationDNA MethylationAnimalsDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADNA Methyltransferase 3BHepatic Stellate CellsHumansLiver CirrhosisRatsRats, Sprague-DawleyDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADNA Methyltransferase 3BDNMT3A protein, humanDNMTsEpigeneticsHepatic myofibroblastsLiver fibrosisTETs

Identifiers

PMID26632634
PMCPMC4904781
OpenAlexW2173474465

What OpenQuestion holds

Textmetadata
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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.