Development and validation of an immune-related gene signature for predicting the radiosensitivity of lower-grade gliomas.
Development and validation of an immune-related gene signature for predicting the radiosensitivity of lower-grade gliomas.
复制标题
用于预测低级别胶质瘤放射敏感性的免疫相关基因特征的开发和验证
DOI:
10.1038/s41598-022-10601-5
复制
发表时间:
2022-04-23
影响因子:
4.6
通讯作者:
Tang, Zaixiang
中科院分区:
文献类型:
--
作者:
Yan, Derui;Zhao, Qi;Du, Zixuan;Li, Huijun;Geng, Ruirui;Yang, Wei;Zhang, Xinyan;Cao, Jianping;Yi, Nengjun;Zhou, Juying;Tang, Zaixiang
Radiotherapy is an important treatment modality for lower-grade gliomas (LGGs) patients. This analysis was conducted to develop an immune-related radiosensitivity gene signature to predict the survival of LGGs patients who received radiotherapy. The clinical and RNA sequencing data of LGGs were obtained from The Cancer Genome Atlas (TCGA) and the Chinese Glioma Genome Atlas (CGGA). Lasso regression analyses were used to construct a 21-gene signature to identify the LGGs patients who could benefit from radiotherapy. Based on this radiosensitivity signature, patients were classified into a radiosensitive (RS) group and a radioresistant (RR) group. According to the Kaplan–Meier analysis results of the TCGA dataset and the two CGGA validation datasets, the RS group had a higher overall survival rate than that of the RR group. This gene signature was RT-specific and an independent prognostic indicator. The nomogram model performed well in predicting 3-, and 5-year survival of LGGs patients after radiotherapy by this gene signature and other clinical factors (age, sex, grade, IDH mutations, 1p/19q codeletion). In summary, this signature is a powerful supplement to the prognostic factors of LGGs patients with radiotherapy and may provide an opportunity to incorporate individual tumor biology into clinical decision making in radiation oncology.
登录
查看更多内容
影响因子:
1.7
作者:
Orth M;Lauber K;Niyazi M;Friedl AA;Li M;Maihöfer C;Schüttrumpf L;Ernst A;Niemöller OM;Belka C
通讯作者:
Belka C
DOI:
10.1016/j.nicl.2018.10.014
发表时间:
2018
期刊:
NeuroImage. Clinical
影响因子:
--
作者:
Liu X;Li Y;Qian Z;Sun Z;Xu K;Wang K;Liu S;Fan X;Li S;Zhang Z;Jiang T;Wang Y
通讯作者:
Wang Y
影响因子:
4.4
作者:
Liu, Jinhui;Meng, Huangyang;Cheng, Wenjun
通讯作者:
Cheng, Wenjun
影响因子:
11.5
作者:
Eschrich, Steven A.;Fulp, William J.;Torres-Roca, Javier F.
通讯作者:
Torres-Roca, Javier F.
DOI:
10.1158/1078-0432.ccr-18-0825
发表时间:
2018-10-01
期刊:
Clinical cancer research : an official journal of the American Association for Cancer Research
影响因子:
--
作者:
Cui Y;Li B;Pollom EL;Horst KC;Li R
通讯作者:
Li R