国家神经系统疾病临床医学研究中心数据管理与共享系统

Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Molecular and clinical characterization of PD-L1 expression at transcriptional level via 976 samples of brain glioma.

第一作者:Zheng Wang, Chuanbao Zhang

通讯作者:Wei Zhang, Tao Jiang

Checkpoint inhibitors; glioma; immune response; PD

基本信息

2016-11-01

已发表文章

发表杂志:OncoImmunology

发表类型: Original Research

影响因子(IF): 8.11

PMID: 27999734 Pubmed原文链接 全文下载

主要研究背景及目的

方法

In total, 976 glioma samples with transcriptome data, including 301 microarray data from Chinese Glioma Genome Atlas (CGGA project) and 675 RNAseq data from TCGA project, were enrolled into our study. Clinical and IDH mutation data were also available. R language was used as the main tool for statistical analysis and graphical work

结论

PD-L1 is upregulated in glioblastoma, and is synergistic with other check point members. Moreover, PD-L1 is significantly associated with T-cell activation and macrophage-related immune response and predicts much worse survival for patients, warranting clinical trials of PD1/PD-L1 checkpoint inhibitors for potential glioma treatment.

主要结果