Fig. 6

Quercetin sensitizes glioblastoma to t-AUCB treatment in vivo. a: Tumor bearing mice were differently treated and the tumor volumes were measured (*P < 0.05, **P < 0.01). b: xenograft tumors retrieved from animals. c: The weight of each tumor block was measured (*P < 0.05, **P < 0.01). d: The expression of Hsp27, p-Hsp27 and COX-2 in xenograft tumors by western blot. β-actin served as loading control. The protein intensity of the immunoblotting band was quantified by ImageJ and represented by the relative value compare with loading control (1.00)