A robust two-gene signature for glioblastoma survival prediction
Pan, Yuhualei2; Zhang, Jian-Hua3; Zhao, Lianhe1,4; Guo, Jin-Cheng5; Wang, Song2; Zhao, Yushang2; Tao, Shaoxin2; Wang, Huan2; Zhu, Yan-Bing2
刊名JOURNAL OF CELLULAR BIOCHEMISTRY
2020-01-21
页码13
关键词glioblastoma multiforme prognostic protein-coding genes signature
ISSN号0730-2312
DOI10.1002/jcb.29653
英文摘要Glioblastoma multiforme (GBM) is a highly malignant brain tumor. We explored the prognostic gene signature in 443 GBM samples by systematic bioinformatics analysis, using GSE16011 with microarray expression and corresponding clinical data from Gene Expression Omnibus as the training set. Meanwhile, patients from The Chinese Glioma Genome Atlas database (CGGA) were used as the test set and The Cancer Genome Atlas database (TCGA) as the validation set. Through Cox regression analysis, Kaplan-Meier analysis, t-distributed Stochastic Neighbor Embedding algorithm, clustering, and receiver operating characteristic analysis, a two-gene signature (GRIA2 and RYR3) associated with survival was selected in the GSE16011 dataset. The GRIA2-RYR3 signature divided patients into two risk groups with significantly different survival in the GSE16011 dataset (median: 0.72, 95% confidence interval [CI]: 0.64-0.98, vs median: 0.98, 95% CI: 0.65-1.61 years, logrank test P < .001), the CGGA dataset (median: 0.84, 95% CI: 0.70-1.18, vs median: 1.21, 95% CI: 0.95-2.94 years, logrank test P = .0017), and the TCGA dataset (median: 1.03, 95% CI: 0.86-1.24, vs median: 1.23, 95% CI: 1.04-1.85 years, logrank test P = .0064), validating the predictive value of the signature. And the survival predictive potency of the signature was independent from clinicopathological prognostic features in multivariable Cox analysis. We found that after transfection of U87 cells with small interfering RNA, GRIA2 and RYR3 influenced the biological behaviors of proliferation, migration, and invasion of glioblastoma cells. In conclusion, the two-gene signature was a robust prognostic model to predict GBM survival.
资助项目National Natural Science Foundation of China[81771235]
WOS研究方向Biochemistry & Molecular Biology ; Cell Biology
语种英语
出版者WILEY
WOS记录号WOS:000508268600001
内容类型期刊论文
源URL[http://119.78.100.204/handle/2XEOYT63/15004]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Zhu, Yan-Bing
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.Capital Univ Med Sci, Beijing Friendship Hosp, Expt & Translat Res Ctr, Beijing 100050, Peoples R China
3.Peking Univ, Peoples Hosp, Dept Blood Transfus, Beijing, Peoples R China
4.Chinese Acad Sci, Inst Comp Technol, Adv Comp Res Ctr, Key Lab Intelligent Informat Proc, Beijing, Peoples R China
5.Beijing Univ Chinese Med, Sch Tradit Chinese Med, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Pan, Yuhualei,Zhang, Jian-Hua,Zhao, Lianhe,et al. A robust two-gene signature for glioblastoma survival prediction[J]. JOURNAL OF CELLULAR BIOCHEMISTRY,2020:13.
APA Pan, Yuhualei.,Zhang, Jian-Hua.,Zhao, Lianhe.,Guo, Jin-Cheng.,Wang, Song.,...&Zhu, Yan-Bing.(2020).A robust two-gene signature for glioblastoma survival prediction.JOURNAL OF CELLULAR BIOCHEMISTRY,13.
MLA Pan, Yuhualei,et al."A robust two-gene signature for glioblastoma survival prediction".JOURNAL OF CELLULAR BIOCHEMISTRY (2020):13.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace