Evidence map›Paper›PMID 24512821›Full record

ArticleJournal of hepatology2014

Sequential transcriptome analysis of human liver cancer indicates late stage acquisition of malignant traits.

Jens U Marquardt, Daekwan Seo, Jesper B Andersen, Matthew C Gillen, Myoung Soo Kim, Elizabeth A Conner, Peter R Galle, Valentina M Factor, Young Nyun Park, Snorri S Thorgeirsson

Open access · hybridAbstract read
In one paragraph

Article in Journal of hepatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

49 citing papers in PubMed, 93 citations in OpenAlex.

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  11. Wnt signaling in liver regeneration, disease, and cancer.Clinical and molecular hepatology · 2023
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  16. [Up-to-date Knowledge on the Pathological Diagnosis of Hepatocellular Carcinoma].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2021
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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

10 authors at 4 institutions in 3 countries.

Jens U Marquardt *Laboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Daekwan Seo *Laboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Jesper B Andersen *Laboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Matthew C GillenLaboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Myoung Soo KimDepartment of Surgery, Yonsei University College of Medicine, Seoul, South Korea.
Elizabeth A ConnerLaboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Peter R GalleDepartment of Medicine I, Johannes Gutenberg University, Mainz, Germany.
Valentina M FactorLaboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Young Nyun ParkDepartment of Pathology, Brain Korea 21 Project for Medical Science, Integrated Genomic Research Center for Metabolic Regulation, Yonsei University, Seoul, Korea.
Snorri S ThorgeirssonLaboratory of Experimental Carcinogenesis (LEC), Center for Cancer Research, National Cancer Institute, NIH.
Center for Cancer Research · USYonsei University · KRJohannes Gutenberg University Mainz · DENational Cancer Institute · US

Funding

Genomic Classification of Human Liver CancerZIABC011173 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI THORGEIRSSON, SNORRI · 2009 to 2014
$4.8M
Intramural NIH HHS ZIA BC011173
6 · The paper itself

Abstract

BACKGROUND &

aimsHuman hepatocarcinogenesis is as a multi-step process starting from dysplastic lesions to early carcinomas (eHCC) that ultimately progress to HCC (pHCC). However, the sequential molecular alterations driving malignant transformation of the pre-neoplastic lesions are not clearly defined. This lack of information represents a major challenge in the clinical management of patients at risk.

methodsWe applied next-generation transcriptome sequencing to tumor-free surrounding liver (n = 7), low- (n = 4) and high-grade (n = 9) dysplastic lesions, eHCC (n = 5) and pHCC (n = 3) from 8 HCC patients with hepatitis B infection. Integrative analyses of genetic and transcriptomic changes were performed to characterize the genomic alterations during hepatocarcinogenesis.

resultsWe report that changes in transcriptomes of early lesions including eHCC were modest and surprisingly homogenous. Extensive genetic alterations and subsequent activation of prognostic adverse signaling pathways occurred only late during hepatocarcinogenesis and were centered on TGFβ, WNT, NOTCH, and EMT-related genes highlighting the molecular diversity of pHCC. We further identify IGFALS as a key genetic determinant preferentially down-regulated in pHCC.

conclusionsOur results define new hallmarks in molecular stratification and therapy options for patients at risk for HCC, and merit larger prospective investigations to develop a modified clinical-decision making algorithm based on the individualized next-generation sequencing analyses.

Indexed as

AdultAgedCarcinogenesisCarcinoma, HepatocellularCell Transformation, NeoplasticDisease ProgressionFemaleGene Expression ProfilingHumansLiver NeoplasmsMaleMiddle AgedMutationPolymorphism, Single NucleotideRNA, NeoplasmTumor MicroenvironmentRNA, Neoplasm

Identifiers

PMID24512821
PMCPMC3943679
OpenAlexW2046216416

What OpenQuestion holds

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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.