PMID- 31633244 OWN - NLM STAT- MEDLINE DCOM- 20210514 LR - 20210514 IS - 1097-4644 (Electronic) IS - 0730-2312 (Linking) VI - 121 IP - 2 DP - 2020 Feb TI - Primary glioblastoma transcriptome data analysis for screening survival-related genes. PG - 1901-1910 LID - 10.1002/jcb.29425 [doi] AB - PURPOSE: The aim of this study was to screen survival-related genes for glioblastoma (GBM). METHODS: GSE53733 was downloaded from Gene Expression Omnibus (GEO) database, including 16 short-term (ST), 31 intermediate (IM), and 23 long-term (LT) survivors. Analysis of variance was used to analyze the expression in three groups. The genes with P < .01 were screened as differentially expressed genes (DEGs). Soft clustering was performed using Mfuzz to mine the expression patterns of differential genes in three groups of overall survival (OS) classification. The cytoscape plugin clueGO was used for functional enrichment analysis. The protein interaction between differential genes was extracted from the STRING V10 database, and the protein-protein interaction (PPI) network was constructed and displayed with cytoscape. The hub genes were verified by quantitative reverse-transcription polymerase chain reaction. RESULTS: Total 662 DEGs were obtained among three groups and enriched in 12 clusters. The overlap analysis between clusters could classify these 12 clusters Cluster A and B. Total 264 OS.DEGs were contained in Cluter A and Cluster B, and enriched in 28 Gene Ontology terms, such as trophoblast giant cell differentiation (P value = 6.18E-04), muscle fiber development (P value = 9.09E-04), and negative regulation of stem cell differentiation (P value = 1.76E-03). The top five nodes with highest degree in OS.PPI were HDAC1, DECR1, RASL11A, PDIA3, and POLR2F. The expression of DECR1 and POLR2F was significantly lower, while the levels of HDAC1 and PDIA3 were highly expressed in GBM tissues. CONCLUSION: DECR1, POLR2F, HDAC1, and PDIA3 might be potential key genes affected the overall survival time of patients with GBM. CI - (c) 2019 Wiley Periodicals, Inc. FAU - Yang, Ying AU - Yang Y AD - Intensive Care Unit, Affiliated Hospital of Jining Medical University, Jining, China. FAU - Yan, Ranran AU - Yan R AUID- ORCID: 0000-0002-2618-6179 AD - Intensive Care Unit, Affiliated Hospital of Jining Medical University, Jining, China. FAU - Zhang, Liwen AU - Zhang L AD - Intensive Care Unit, Affiliated Hospital of Jining Medical University, Jining, China. FAU - Meng, Xiangli AU - Meng X AD - Nursing Department, Affiliated Hospital of Jining Medical University, Jining, China. FAU - Sun, Wen AU - Sun W AD - Teaching Administration Office, Affiliated Hospital of Jining Medical University, Jining, China. LA - eng PT - Journal Article DEP - 20191021 PL - United States TA - J Cell Biochem JT - Journal of cellular biochemistry JID - 8205768 RN - 0 (Biomarkers, Tumor) SB - IM MH - Biomarkers, Tumor/*genetics MH - Female MH - Gene Expression Profiling MH - *Gene Expression Regulation, Neoplastic MH - *Gene Regulatory Networks MH - Glioblastoma/genetics/*mortality/pathology MH - Humans MH - Male MH - Middle Aged MH - Prognosis MH - Protein Interaction Maps MH - Survival Rate OTO - NOTNLM OT - differently expressed genes OT - glioblastoma OT - overall survival OT - transcriptome data EDAT- 2019/10/22 06:00 MHDA- 2021/05/15 06:00 CRDT- 2019/10/22 06:00 PHST- 2019/04/19 00:00 [received] PHST- 2019/10/08 00:00 [accepted] PHST- 2019/10/22 06:00 [pubmed] PHST- 2021/05/15 06:00 [medline] PHST- 2019/10/22 06:00 [entrez] AID - 10.1002/jcb.29425 [doi] PST - ppublish SO - J Cell Biochem. 2020 Feb;121(2):1901-1910. doi: 10.1002/jcb.29425. Epub 2019 Oct 21.