Evidence map›Paper›PMID 22419664›Full record

ArticleCancer research2012

Hepatocyte-stellate cell cross-talk in the liver engenders a permissive inflammatory microenvironment that drives progression in hepatocellular carcinoma.

Cédric Coulouarn, Anne Corlu, Denise Glaise, Isabelle Guénon, Snorri S Thorgeirsson, Bruno Clément

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
9.4field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 220 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Liver Fibrosis: Interactions Between Cells and Microenvironments.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2025
    Review
  9. Article
  10. The Significance of Neuropilins in Gastrointestinal Cancers.International journal of molecular sciences · 2025
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article

40 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

6 authors at 5 institutions in 2 countries.

Cédric CoulouarnINSERM, UMR991, Liver Metabolisms and Cancer, Rennes, France. cedric.coulouarn@univ-rennes1.fr
Anne Corlu
Denise Glaise
Isabelle Guénon
Snorri S Thorgeirsson
Bruno Clément
Université de Rennes · FRCenter for Cancer Research · USFoie, Métabolisme, Cancer · FRInserm · FRNational Cancer Institute · US

Funding

Comparative Functional GenomicsZIABC011170 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI THORGEIRSSON, SNORRI · 2009 to 2012
$1.4M
The role of c-met in liver biologyZIABC010638 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI THORGEIRSSON, SNORRI · 2009 to 2013
$1.0M
Intramural NIH HHS Z99 CA999999NCI NIH HHS Y99 CA999999
6 · The paper itself

Abstract

Many solid malignant tumors arise on a background of inflamed and/or fibrotic tissues, features that are found in more than 80% hepatocellular carcinomas (HCC). Activated hepatic stellate cells (HSC) play a critical role in fibrogenesis associated with HCC onset and progression, yet their functional impact on hepatocyte fate remains largely unexplored. Here, we used a coculture model to investigate the cross-talk between hepatocytes (human hepatoma cells) and activated human HSCs. Unsupervised genome-wide expression profiling showed that hepatocyte-HSC cross-talk is bidirectional and results in the deregulation of functionally relevant gene networks. Notably, coculturing increased the expression of proinflammatory cytokines and modified the phenotype of hepatocytes toward motile cells. Hepatocyte-HSC cross-talk also generated a permissive proangiogenic microenvironment, particularly by inducing VEGFA and matrix metalloproteinase (MMP)9 expression in HSCs. An integrative genomic analysis revealed that the expression of genes associated with hepatocyte-HSC cross-talk correlated with HCC progression in mice and was predictive of a poor prognosis and metastasis propensity in human HCCs. Interestingly, the effects of cross-talk on migration and angiogenesis were reversed by the histone deacetylase inhibitor trichostatin A. Our findings, therefore, indicate that the cross-talk between hepatoma cells and activated HSCs is an important feature of HCC progression, which may be targeted by epigenetic modulation.

Indexed as

AnimalsCarcinoma, HepatocellularCell Line, TumorCell MovementCellular MicroenvironmentDisease ProgressionHepatic Stellate CellsHumansInflammationLiver NeoplasmsMiceNeovascularization, PathologicPrognosis

Identifiers

PMID22419664
PMCPMC3498759
OpenAlexW2163654664

What OpenQuestion holds

Textmetadata
LicenceTDM
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.