Evidence map›Paper›PMID 19175606›Full record

ArticleCancer science2009

Activated hepatic stellate cells promote tumorigenicity of hepatocellular carcinoma.

Thomas Amann, Frauke Bataille, Thilo Spruss, Marcus Mühlbauer, Erwin Gäbele, Jürgen Schölmerich, Paul Kiefer, Anja-Katrin Bosserhoff, Claus Hellerbrand

Open access · bronzeAbstract read
In one paragraph

Article in Cancer science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers.

0numbers the graph read from it
0cells of the map it votes in
140citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

140 citing papers in PubMed, 282 citations in OpenAlex.

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  14. iScience · 2023
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80 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

9 authors at 2 institutions in 2 countries.

Thomas AmannDepartment of Internal Medicine I, University of Regensburg, D-93053, Regensburg, Germany.
Frauke Bataille
Thilo Spruss
Marcus Mühlbauer
Erwin Gäbele
Jürgen Schölmerich
Paul Kiefer
Anja-Katrin Bosserhoff
Claus Hellerbrand
Taipei Institute of Pathology · TWUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver cirrhosis is the main risk factor for the development of hepatocellular carcinoma (HCC). Activated hepatic stellate cells (HSC) are the effector cells of hepatic fibrosis and also infiltrate the HCC stroma where they might play a critical role in HCC progression. Here we aimed to analyze the effects of activated HSC on the proliferation and growth of HCC cell lines in vitro and in vivo. Conditioned media (CM) collected from HSC significantly induced proliferation and migration of HCC cells cultured in monolayers. In a 3-dimensional spheroid coculture system, HSC promoted HCC growth and diminished the extent of central necrosis. In accordance, in vivo simultaneous implantation of HSC and HCC cells into nude mice promoted tumor growth and invasiveness, and inhibited necrosis formation. As potential mechanism of the tumorigenic effects of HSC we identified activation of NFkappaB and extracellular-regulated kinase (ERK) in HCC cells, two signaling cascades that play a crucial role in HCC progression. In summary, our data indicate that stromal HSC promotes HCC progression and suggest the HSC-HCC interaction as an interesting tumor differentiation-independent target for therapy of this highly aggressive cancer.

Indexed as

AnimalsCarcinoma, HepatocellularCell Line, TumorCell MovementCell ProliferationCoculture TechniquesCulture Media, ConditionedEnzyme ActivationHepatic Stellate CellsHumansLiver NeoplasmsMiceMice, NudeMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Neurotrophin 3Culture Media, ConditionedMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Neurotrophin 3NF-kappa BRNA, Messenger

Identifiers

PMID19175606
PMCPMC11158780
OpenAlexW2083142606

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.