A, E and I, Representative images show the GBM cells (GBM025, GBM079, and GBM106; Td-tomato) co-cultured with hAMSCs (vector, SBE4-TRAIL and SBE4-TRAIL+TβR inh, GFP) for 0.5, 24, or 48 h. The gene discussed is TNFSF10; the disease is glioblastoma.