IL24 and neoplasm: The apoptotic activity detected in other treated groups was much lower than in the MSC.LentiR.E1A+Ad-hTERTp-IL24 plus 5-Fu group (Figure 6G–6J), indicating that MSC.LentiR.E1A+Ad-hTERTp-IL24 and 5-Fu were synergistically induced tumor cell death in vivo.