Evidence map›Paper›PMID 22326833›Full record

ArticleThe American journal of pathology2012

Gene deletions and amplifications in human hepatocellular carcinomas: correlation with hepatocyte growth regulation.

Michael A Nalesnik, George Tseng, Ying Ding, Guo-Sheng Xiang, Zhong-liang Zheng, YanPing Yu, James W Marsh, George K Michalopoulos, Jian-Hua Luo

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

51 citing papers in PubMed, 84 citations in OpenAlex.

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  19. Dynamics of m6A RNA Methylome on the Hallmarks of Hepatocellular Carcinoma.Frontiers in cell and developmental biology · 2021
    Review
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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

9 authors at 2 institutions in 1 country.

Michael A NalesnikDepartment of Pathology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15241, USA.
George Tseng
Ying Ding
Guo-Sheng Xiang
Zhong-liang Zheng
YanPing Yu
James W Marsh
George K Michalopoulos
Jian-Hua Luo
University of Pittsburgh · USComputational Physics (United States) · US

Funding

University of Pittsburgh Clinical and Translational Science InstituteUL1TR000005 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$50.8M
University of Pittsburgh Clinical and Translational Science InstitutionKL2TR000146 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$8.7M
HGF IN LIVER REGENERATION, DIFFERENTIATION AND NEOPLASIAR01CA035373 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MICHALOPOULOS, GEORGE K · 1985 to 2011
$3.8M
HGF and Signaling Pathways in Hepatic Tissue AssemblyR01CA103958 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MICHALOPOULOS, GEORGE K · 2004 to 2014
$2.9M
The Role of Myopodin in Invasive Prostate CancersR01CA098249 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LUO, JIANHUA · 2003 to 2014
$2.6M
NCATS NIH HHS KL2 TR000146NCATS NIH HHS UL1 TR000005NCI NIH HHS 5R01CA035373-27NCI NIH HHS 5R01CA103958-05NCI NIH HHS R01 CA035373NCI NIH HHS R01 CA098249NCI NIH HHS R01CA098249NCI NIH HHS R01 CA103958
6 · The paper itself

Abstract

Tissues from 98 human hepatocellular carcinomas (HCCs) obtained from hepatic resections were subjected to somatic copy number variation (CNV) analysis. Most of these HCCs were discovered in livers resected for orthotopic transplantation, although in a few cases, the tumors themselves were the reason for the hepatectomies. Genomic analysis revealed deletions and amplifications in several genes, and clustering analysis based on CNV revealed five clusters. The LSP1 gene had the most cases with CNV (46 deletions and 5 amplifications). High frequencies of CNV were also seen in PTPRD (21/98), GNB1L (18/98), KIAA1217 (18/98), RP1-1777G6.2 (17/98), ETS1 (11/98), RSU1 (10/98), TBC1D22A (10/98), BAHCC1 (9/98), MAML2 (9/98), RAB1B (9/98), and YIF1A (9/98). The existing literature regarding hepatocytes or other cell types has connected many of these genes to regulation of cytoskeletal architecture, signaling cascades related to growth regulation, and transcription factors directly interacting with nuclear signaling complexes. Correlations with existing literature indicate that genomic lesions associated with HCC at the level of resolution of CNV occur on many genes associated directly or indirectly with signaling pathways operating in liver regeneration and hepatocyte growth regulation.

Indexed as

Gene AmplificationGene DeletionCarcinoma, HepatocellularCell DivisionChromosome MappingCluster AnalysisDNA Copy Number VariationsDNA FragmentationDNA, NeoplasmGenes, NeoplasmHepatectomyHepatocytesHumansLiver NeoplasmsLiver RegenerationMicrofilament ProteinsDNA, NeoplasmLSP1 protein, humanMicrofilament ProteinsNeoplasm ProteinsPTPRD protein, humanReceptor-Like Protein Tyrosine Phosphatases, Class 2

Identifiers

PMID22326833
PMCPMC3657620
OpenAlexW19153779

What OpenQuestion holds

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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.