Analysis of IDHwt-glioblastoma samples from paired primary and recurrent tumor samples

Study ID Alternative Stable ID Type
EGAS00001003184 Other

Study Description

IDHwt-glioblastomas rapidly recur after initial treatment. To study genetic evolution in glioblastoma, we analyzed whole genomes of 21 pairs of primary and recurrent tumor samples using next generation sequencing. In addition we sequenced RNA from 16 tumor pairs and a panel of 50 glioma-associated genes in tumor pairs from 43 patients (including 14 of the 21 patients included in the WGS discovery set). Glioblastoma subtypes were determined using 450k/EPIC methylation arrays. This study was supported within the e:med program of the German Ministry of Education and Research (BMBF) by the collaborative research project ‘SYS-GLIO - Systems-based prediction of the biological and clinical behavior of gliomas’ ( This study is part of the Heidelberg Center for Personalized Oncology - HIPO-043

Study Datasets 5 datasets.

Click on a Dataset ID in the table below to learn more, and to find out who to contact about access to these data

Dataset ID Description Technology Samples
This dataset contains whole genome sequencing data from 21 primary and relapsed IDH-wt glioblastomas and matched blood controls. Tumors were sequenced at a target coverage of 150x, blood controls at 80x.
HiSeq X Ten 63
This dataset contains strand-specific RNA sequencing data from 16 primary/relapsed sample pairs of IDH-wt glioblastomas
Illumina HiSeq 2000 32
This dataset contains gene panel sequencing data from 43 sample pairs of primary and relapsed IDH-wt glioblastomas. The gene panel covers 50 glioma-associated genes. 14 of the sequenced sample pairs were sequenced with whole genome sequencing also and are accessible under EGAD00001004563.
Ion Torrent Proton 86
Illumina EPIC methylation bead array 25
Illumina 450k methylation bead array 73

Who archives the data?

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