Evidence map›Paper›PMID 20356387›Full record

ArticleMolecular cancer2010

Autotaxin expression and its connection with the TNF-alpha-NF-kappaB axis in human hepatocellular carcinoma.

Jian-Min Wu, Yan Xu, Nicholas J Skill, Hongmiao Sheng, Zhenwen Zhao, Menggang Yu, Romil Saxena, Mary A Maluccio

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

71 citing papers in PubMed, 141 citations in OpenAlex.

  1. Trial
  2. Context-dependent lysophosphatidic acid signalling in inflammation: evidence hierarchy, myeloid regulation and translational gaps.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  3. Article
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  11. E2F7 drives autotaxin/Enpp2 transcription via chromosome looping: Repression by p53 in murine but not in human carcinomas.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  12. Review
  13. Article
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  15. World journal of gastrointestinal oncology · 2022
    Review
  16. Article
  17. Review
  18. International journal of molecular sciences · 2021
    Article
  19. Article
  20. Review

11 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

8 authors at 2 institutions in 1 country.

Jian-Min WuDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA. jw17@iupui.edu
Yan Xu
Nicholas J Skill
Hongmiao Sheng
Zhenwen Zhao
Menggang Yu
Romil Saxena
Mary A Maluccio
Indiana University – Purdue University Indianapolis · USIndiana University School of Medicine

Funding

The Renin-Angiotensin System in Hepatitis and HepatomaK22CA111393 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MALUCCIO, MARY ALICE · 2006 to 2008
$484k
NCI NIH HHS K22-CA111393
6 · The paper itself

Abstract

backgroundAutotaxin (ATX) is an extracellular lysophospholipase D that generates lysophosphatidic acid (LPA) from lysophosphatidylcholine (LPC). Both ATX and LPA have been shown to be involved in many cancers. However, the functional role of ATX and the regulation of ATX expression in human hepatocellular carcinoma (HCC) remain elusive.

resultsIn this study, ATX expression was evaluated in tissues from 38 human HCC and 10 normal control subjects. ATX was detected mainly in tumor cells within tissue sections and its over-expression in HCC was specifically correlated with inflammation and liver cirrhosis. In addition, ATX expression was examined in normal human hepatocytes and liver cancer cell lines. Hepatoma Hep3B and Huh7 cells displayed stronger ATX expression than hepatoblastoma HepG2 cells and normal hepatocytes did. Proinflammtory cytokine tumor necrosis factor alpha (TNF-alpha) promoted ATX expression and secretion selectively in Hep3B and Huh7 cells, which led to a corresponding increase in lysophospholipase-D activity. Moreover, we explored the mechanism governing the expression of ATX in hepatoma cells and established a critical role of nuclear factor-kappa B (NF-kappaB) in basal and TNF-alpha induced ATX expression. Further study showed that secreted enzymatically active ATX stimulated Hep3B cell invasion.

conclusionsThis report highlights for the first time the clinical and biological evidence for the involvement of ATX in human HCC. Our observation that links the TNF-alpha/NF-kappaB axis and the ATX-LPA signaling pathway suggests that ATX is likely playing an important role in inflammation related liver tumorigenesis.

Indexed as

Gene Expression Regulation, NeoplasticCarcinoma, HepatocellularCell Line, TumorFemaleGene ExpressionHep G2 CellsHumansImmunoblottingImmunohistochemistryLiver NeoplasmsLysophospholipase DMaleMiddle AgedMultienzyme ComplexesNF-kappa BPhosphodiesterase ILysophospholipase DMultienzyme ComplexesNF-kappa BPhosphodiesterase IPhosphoric Diester HydrolasesPyrophosphatasesRNA, Small InterferingTumor Necrosis Factor-alpha

Identifiers

PMID20356387
PMCPMC2867819
OpenAlexW2003992176

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Registered trials

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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.