biostudies-otherUnknownRoncaglia PaolaHomo sapienshttps://www.ebi.ac.uk/biostudies/studies/S-ECPF-GEOD-14889EurocanPlatformThe regulation of necrotic death and its relevance in anti-cancer therapy are largely unknown. Here we have investigated the pro-apoptotic and pro-necrotic activities of two ubiquitin-proteasome system inhibitors (UPSIs): bortezomib and G5. The present study points out that the glioblastoma cell lines U87MG and T98G are useful models to study the susceptibility to apoptosis and necrosis in response to UPSIs. U87MG cells are resistant to apoptosis induced by bortezomib and G5 but susceptible to necrosis induced by G5. On the opposite T98G cells are susceptible to apoptosis induced by both inhibitors but show some resistance to G5-induced necrosis. By comparing the transcriptional profiles of the two cell lines, we have found that the resistance to G5-induced necrosis could arise from differbiostudies-othertranscription profiling by arrayEurocanPlatformRoncaglia PaolafalseTranscription profiling of human glioblastoma cell lines after treatment with two ubiquitin-proteasome system inhibitors to characterize the molecular signals of cell death by necrosisThe regulation of necrotic death and its relevance in anti-cancer therapy are largely unknown. Here we have investigated the pro-apoptotic and pro-necrotic activities of two ubiquitin-proteasome system inhibitors (UPSIs): bortezomib and G5. The present study points out that the glioblastoma cell lines U87MG and T98G are useful models to study the susceptibility to apoptosis and necrosis in response to UPSIs. U87MG cells are resistant to apoptosis induced by bortezomib and G5 but susceptible to necrosis induced by G5. On the opposite T98G cells are susceptible to apoptosis induced by both inhibitors but show some resistance to G5-induced necrosis. By comparing the transcriptional profiles of the two cell lines, we have found that the resistance to G5-induced necrosis could arise from differ2016-04-14T13:32:47Z2016-04-14T13:32:47Z2016-04-14T13:32:47ZS-ECPF-GEOD-14889GSE14889E-GEOD-14889EFO_0000322EFO_0000519E-GEOD-14889