中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Screening of significant biomarkers with poor prognosis in hepatocellular carcinoma via bioinformatics analysis

文献类型:期刊论文

作者Sun, Quanquan2,3,4,5; Liu, Peng2,3,4,5; Long, Bin1,2; Zhu, Yuan2,3,4,5; Liu, Tongxin2,3,4,5
刊名MEDICINE
出版日期2020-08-07
卷号99
关键词cluster analysis critical pathways hepatocellular carcinoma
ISSN号0025-7974
DOI10.1097/MD.0000000000021702
通讯作者Liu, Tongxin(ilutx1017@hotmail.com)
英文摘要Hepatocellular carcinoma (HCC) is a malignant tumor with unsatisfactory prognosis. The abnormal genes expression is significantly associated with initiation and poor prognosis of HCC. The aim of the present study was to identify molecular biomarkers related to the initiation and development of HCC via bioinformatics analysis, so as to provide a certain molecular mechanism for individualized treatment of hepatocellular carcinoma. Three datasets (GSE101685, GSE112790, and GSE121248) from the GEO database were used for the bioinformatics analysis. Differentially expressed genes (DEGs) of HCC and normal liver samples were obtained using GEO2R online tools. Gene ontology term and Kyoto Encyclopedia of Gene and Genome (KEGG) pathway analysis were conducted via the Database for Annotation, Visualization, and Integrated Discovery online bioinformatics tool. The protein-protein interaction (PPI) network was constructed by the Search Tool for the Retrieval of Interacting Genes database and hub genes were visualized by Cytoscape. Survival analysis and RNA sequencing expression were conducted by UALCAN and Gene Expression Profiling Interactive Analysis. A total of 115 shared DEGs were identified, including 30 upregulated genes and 85 downregulated genes in HCC samples. P53 signaling pathway and cell cycle were the major enriched pathways for the upregulated DEGs whereas metabolism-related pathways were the major enriched pathways for the downregulated DEGs. The PPI network was established with 105 nodes and 249 edges and 3 significant modules were identified via molecular complex detection. Additionally, 17 candidate genes from these 3 modules were significantly correlated with HCC patient survival and 15 of 17 genes exhibited high expression level in HCC samples. Moreover, 4 hub genes (CCNB1, CDK1, RRM2, BUB1B) were identified for further reanalysis of KEGG pathway, and enriched in 2 pathways, the P53 signaling pathway and cell cycle pathway. Overexpression of CCNB1, CDK1, RRM2, and BUB1B in HCC samples was correlated with poor survival in HCC patients, which could be potential therapeutic targets for HCC.
WOS关键词TARGETING RIBONUCLEOTIDE REDUCTASE ; GENE-EXPRESSION ; CELL-CYCLE ; CANCER ; OVEREXPRESSION ; PROGRESSION ; CDK1
资助项目National Natural Science Foundation of China[81502646] ; National Natural Science Foundation of China[81502647] ; Zhejiang Provincial Natural Science Foundation of China[LY17H180005] ; Zhejiang Medical and Health Science and Technology Project[2016KYB042] ; Zhejiang Medical and Health Science and Technology Project[2017KY030] ; Zhejiang Medical and Health Science and Technology Project[2018KY298] ; Zhejiang Science and Technology Program of traditional Chinese Medicine[2017ZA034]
WOS研究方向General & Internal Medicine
语种英语
WOS记录号WOS:000561299900080
出版者LIPPINCOTT WILLIAMS & WILKINS
资助机构National Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China ; Zhejiang Medical and Health Science and Technology Project ; Zhejiang Science and Technology Program of traditional Chinese Medicine
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/102873]  
专题中国科学院合肥物质科学研究院
通讯作者Liu, Tongxin
作者单位1.Zhejiang Canc Hosp, Dept Nucl Med, Key Lab Head & Neck Canc Translat Res Zhejiang, Hangzhou, Zhejiang, Peoples R China
2.Chinese Acad Sci, Inst Canc & Basic Med ICBM, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Dept Radiat Oncol, Canc Hosp, Beijing, Peoples R China
4.Zheiang Canc Hosp, Dept Radiat Oncol, 1 East Banshan Rd, Hangzhou 310022, Zhejiang, Peoples R China
5.Zhejiang Canc Hosp, Zhejiang Key Lab Radiat Oncol, Hangzhou, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Sun, Quanquan,Liu, Peng,Long, Bin,et al. Screening of significant biomarkers with poor prognosis in hepatocellular carcinoma via bioinformatics analysis[J]. MEDICINE,2020,99.
APA Sun, Quanquan,Liu, Peng,Long, Bin,Zhu, Yuan,&Liu, Tongxin.(2020).Screening of significant biomarkers with poor prognosis in hepatocellular carcinoma via bioinformatics analysis.MEDICINE,99.
MLA Sun, Quanquan,et al."Screening of significant biomarkers with poor prognosis in hepatocellular carcinoma via bioinformatics analysis".MEDICINE 99(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。