GSE167537
RNA-sequencing of primary soft tissue sarcomas and cell lines with ATRX deletion
RNA sequencing of a primary tumors from a sarcoma genetically engineerted mouse model with activation of oncogenic Kras, deletion of p53 and deletion of Atrx, as compared to control sarcomas with identical genetic alterations but with wild-type Atrx. Tumors were either untreated or recieved 20 Gy of ionizing radiation and were harvested at 4 hrs, 3 day, or 6 day timepoints post treatment. For cell lines, isogenic ATRX wild-type (WT) and ATRX knockout (KO) paired isogenic cell lines treated with either 1.)interferon stimulatory DNA (ISD) and harvested 24 hours after treatment, 2)4 Gy ionizing radiation and harvested 36 hours after treatment, or 3) untreated control. These experiments help determine the differential impact of ATRX mutational status on cGAS-STING and type-I interferon signaling in soft tissue sarcoma. Overall design: RNA Sequencing of ATRX WT and KO primary sarcomas and soft tissue sarcoma cell lines.