Multi-Omics Analysis Reveals Novel Subtypes and Driver Genes in Glioblastoma.
Multi-Omics Analysis Reveals Novel Subtypes and Driver Genes in Glioblastoma.
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多组学分析揭示胶质母细胞瘤的新亚型和驱动基因
DOI:
10.3389/fgene.2020.565341
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发表时间:
2020
影响因子:
3.7
通讯作者:
Qing M
中科院分区:
文献类型:
--
作者:
Yuan Y;Qi P;Xiang W;Yanhui L;Yu L;Qing M
Glioblastoma is the most lethal malignant primary brain tumor; nevertheless, there remains a lack of accurate prognostic markers and drug targets. In this study, we analyzed 117 primary glioblastoma patients’ data that contained SNP, DNA copy, DNA methylation, mRNA expression, and clinical information. After the quality of control examination, we conducted the single nucleotide polymorphism (SNP) analysis, copy number variation (CNV) analysis, and infiltrated immune cells estimate. And moreover, by using the cluster of cluster analysis (CoCA) methods, we finally divided these GBM patients into two novel subtypes, HX-1 (Cluster 1) and HX-2 (Cluster 2), which could be co-characterized by 3 methylation variable positions [cg16957313(DUSP1), cg17783509(PHOX2B), cg23432345(HOXA7)] and 15 (PCDH1, CYP27B1, LPIN3, GPR32, BCL6, OR4Q3, MAGI3, SKIV2L, PCSK5, AKAP12, UBE3B, MAP4, TP53BP1, F5, RHOBTB1) gene mutations pattern. Compared to HX-1 subtype, the HX-2 subtype was identified with higher gene co-occurring events, tumor mutation burden (TBM), and poor median overall survival [231.5 days (HX-2) vs. 445 days (HX-1), P-value = 0.00053]. We believe that HX-1 and HX-2 subtypes may make sense as the potential prognostic biomarkers for patients with glioblastoma.
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影响因子:
14.9
作者:
Ritchie ME;Phipson B;Wu D;Hu Y;Law CW;Shi W;Smyth GK
通讯作者:
Smyth GK
影响因子:
14.9
作者:
Colaprico A;Silva TC;Olsen C;Garofano L;Cava C;Garolini D;Sabedot TS;Malta TM;Pagnotta SM;Castiglioni I;Ceccarelli M;Bontempi G;Noushmehr H
通讯作者:
Noushmehr H
影响因子:
--
作者:
Killela PJ;Pirozzi CJ;Healy P;Reitman ZJ;Lipp E;Rasheed BA;Yang R;Diplas BH;Wang Z;Greer PK;Zhu H;Wang CY;Carpenter AB;Friedman H;Friedman AH;Keir ST;He J;He Y;McLendon RE;Herndon JE 2nd;Yan H;Bigner DD
通讯作者:
Bigner DD
影响因子:
5.2
作者:
Zhang, Zhen-Yu;Zhan, Yun-Bo;Wang, Wei-Wei
通讯作者:
Wang, Wei-Wei
DOI:
10.1093/bioinformatics/btv408
发表时间:
2015-11-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Gehring JS;Fischer B;Lawrence M;Huber W
通讯作者:
Huber W