Figure 3

Effect of HSP70 antisense oligos on radiotherapy of laryngeal carcinoma xenografts. (a) shows the tumor growth curve before radiation, no difference between the 2 groups were found, the tumor volum were for antisense and random group, respectively (P > 0.05, 368 ± 129 mm3vs 384 ± 179 mm3). (b)There was significant difference in tumor volumes after 5Gy radiation (P < 0.05, 229 ± 28 mm3 vs 417 ± 103 mm3) (c) Tumor weights also showed significant difference after 5Gy radiation (P < 0.05, 0.18 ± 0.04 g vs 0.27 ± 0.05 g). (d) showed the representative sample of group antisense and group random after 5Gy radiation (e) showed the infection efficiency of intratumoral injection.:100×. n = 8 per group,* < 0.05.