U3082 human glioma cells were cultured on cell-derived extracellular matrix from primary human astrocytes that had been treated with either 0 Gy or 10 Gy radiation. Overall design: 4 samples of U3082 were plated on four different samples of astrocyte derived matrix for 48 hours followed by RNA collection for RNAseq **Raw data not available due to patient privacy concerns**