Fig 5. The effect of PtoxPdp in a HepG2 xenograft animal model.
(A) folds increased in tumor volume were defined as the ratio of means of tumor volume to the initial means of tumor volume in the same group; (B) alteration in means of body weight; there was no significant difference before and after treatment within the groups (p = 0.110~0.735), however significance in change of body weight at the end of the study was observed between NaCl and 1mg/Kg treatment group; (C) comparison of etoposide treated with PtoxPdp in Balb/c nude mice; (D) the excised tumors from different nude mouse in same group, and the group as indicated in the figure. The standard deviation in Fig 5A and 5B was obtained by Excell treatment. ***P < 0.05.