Figure 4From: Synergistic antitumor effect of AAV-mediated TRAIL expression combined with cisplatin on head and neck squamous cell carcinoma Infection of AAV/TRAIL suppresses tumor formation and growth in BALB/c nude mice. KB cells were infected with AAV/TRAIL or AAV/null for 4 h in vitro, and then injected into nude mice subcutaneously. The tumor formation was observed for 33 days. Values are mean with error bar representing standard deviation of the mean (n = 6).Back to article page