Evidence map›Paper›PMID 27567667›Full record

ArticleJournal of experimental & clinical cancer research : CR2016

Microarray-based identification of genes associated with cancer progression and prognosis in hepatocellular carcinoma.

Fuqiang Yin, Lipei Shu, Xia Liu, Ting Li, Tao Peng, Yueli Nan, Shu Li, Xiaoyun Zeng, Xiaoqiang Qiu

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

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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 1 institution in 1 country.

Fuqiang YinMedical Scientific Research Centre, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Lipei ShuThe First Affiliated Hospital, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Xia LiuCentre for Translational Medicine, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Ting LiMedical Scientific Research Centre, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Tao PengThe First Affiliated Hospital, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Yueli NanSchool of Public Health, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Shu LiSchool of Public Health, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China.
Xiaoyun ZengKey Laboratory of High-Incidence-Tumor Prevention and Treatment (Guangxi Medical University), Ministry of Education, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China. zxyxjw@21cn.com.
Xiaoqiang QiuSchool of Public Health, Guangxi Medical University, 22 Shuangyong Rd, Nanning, Guangxi, 530021, People's Republic of China. xqqiu9999@sina.com.
Guangxi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatocellular carcinoma (HCC) is the third leading cause of cancer-related deaths. The average survival and 5-year survival rates of HCC patients still remains poor. Thus, there is an urgent need to better understand the mechanisms of cancer progression in HCC and to identify useful biomarkers to predict prognosis.

methodsPublic data portals including Oncomine, The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) profiles were used to retrieve the HCC-related microarrays and to identify potential genes contributed to cancer progression. Bioinformatics analyses including pathway enrichment, protein/gene interaction and text mining were used to explain the potential roles of the identified genes in HCC. Quantitative real-time polymerase chain reaction analysis and Western blotting were used to measure the expression of the targets. The data were analysed by SPSS 20.0 software.

resultsWe identified 80 genes that were significantly dysregulated in HCC according to four independent microarrays covering 386 cases of HCC and 327 normal liver tissues. Twenty genes were consistently and stably dysregulated in the four microarrays by at least 2-fold and detection of gene expression by RT-qPCR and western blotting showed consistent expression profiles in 11 HCC tissues compared with corresponding paracancerous tissues. Eleven of these 20 genes were associated with disease-free survival (DFS) or overall survival (OS) in a cohort of 157 HCC patients, and eight genes were associated with tumour pathologic PT, tumour stage or vital status. Potential roles of those 20 genes in regulation of HCC progression were predicted, primarily in association with metastasis. INTS8 was specifically correlated with most clinical characteristics including DFS, OS, stage, metastasis, invasiveness, diagnosis, and age.

conclusionThe significantly dysregulated genes identified in this study were associated with cancer progression and prognosis in HCC, and might be potential therapeutic targets for HCC treatment or potential biomarkers for diagnosis and prognosis.

Indexed as

Biomarkers, TumorCarcinoma, HepatocellularDisease-Free SurvivalDisease ProgressionFemaleGene Expression Regulation, NeoplasticGenetic Association StudiesGenetic Predisposition to DiseaseHumansLiver NeoplasmsMaleOligonucleotide Array Sequence AnalysisPrognosisSurvival AnalysisBiomarkers, TumorHepatocellular carcinomaMicroarrayPrognosisProgression

Identifiers

PMID27567667
PMCPMC5002170
OpenAlexW2517503832

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.