Evidence map›Paper›PMID 29805571›Full record

ArticleOncology letters2018

Gene-gene interaction network analysis of hepatocellular carcinoma using bioinformatic software.

Jin-Hua He, Ze-Ping Han, Pu-Zhao Wu, Mao-Xian Zou, Li Wang, Yu-Bing Lv, Jia-Bin Zhou, Ming-Rong Cao, Yu-Guang Li

Abstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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.

Jin-Hua HeDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Ze-Ping HanDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Pu-Zhao WuDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Mao-Xian ZouDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Li WangDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Yu-Bing LvDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Jia-Bin ZhouDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.
Ming-Rong CaoDepartment of General Surgery, First Affiliated Hospital, Jinan University, Guangzhou, Guangdong 510630, P.R. China.
Yu-Guang LiDepartment of Laboratory, Central Hospital of Panyu District, Guangzhou, Guangdong 511400, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Information processing tools and bioinformatics software have markedly advanced the ability of researchers to process and analyze biological data. Data from the genomes of humans and model organisms aid researchers to identify topics to study, which in turn improves predictive accuracy, facilitates the identification of relevant genes and simplifies the validation of laboratory data. The objective of the present study was to investigate the regulatory network constituted by long non-coding RNAs (lncRNAs), microRNAs (miRNAs) and mRNA in hepatocellular carcinoma (HCC). Microarray data from HCC datasets were downloaded from The Cancer Genome Atlas database, and the Limma package in R was used to identify the differentially expressed genes (DEGs) between HCC and normal samples. Gene ontology enrichment analysis of DEGs was conducted using the Database for Annotation, Visualization, and Integrated Discovery. TargetScan, microcosm, miRanda, miRDB and PicTar were used to predict target genes. lncRNAs associated with HCC were probed using the lncRNASNP database, and a lncRNA-miRNA-mRNA regulatory network was visualized using Cytoscape. The present study identified 114 differentially expressed miRNAs and 2,239 differentially expressed mRNAs; of these, 725 were downregulated genes that were primarily involved in complement and coagulation cascades, fatty acid metabolism and butanoate metabolism, among others. The remaining 1,514 were upregulated genes principally involved in DNA replication, oocyte meiosis and homologous recombination, among others. Through the integrated analysis of associations between different types of RNAs and target gene prediction, the present study identified 203 miRNA-mRNA pairs, including 28 miRNAs and 170 mRNAs, and identified 348 lncRNA-miRNA pairs, containing 28 miRNAs. Therefore, owing to the association between lncRNAs-miRNAs-mRNAs, the present study screened out 2,721 regulatory associations. The data in the present study provide a comprehensive bioinformatic analysis of genes, functions and pathways that may be involved in the pathogenesis of HCC.

Indexed as

differentially expressed geneshepatocellular carcinomalong non-coding RNAmicroRNAmRNAThe Cancer Genome Atlas

Identifiers

PMID29805571
PMCPMC5950030

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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.