Figure 5. Determination of Total-IĸBa and phosphorylated IĸBα (pS32/36) and in Y79 cells treated with carboplatin (CPt), pentoxifylline (PTX), and PTX+CPt. The results are presented as means±standard deviation. **p<0.001, [PTX and PTX+CPt treated groups compared to the untreated control group (UCG) and CPt alone group]. *p<0.05 (PTX and PTX+CPt treated groups compared to UCG and CPt group, and CPt alone group compared to the UCG).