Figure 6.

Apoptosisand DNA damage repair associated proteins: Representative Western blot analysis of DNA damage repair and cell death associated proteins in parental (par) and cisplatin-resistant (res) T24 cells after 24 h exposure to 10 µM ART (PARP-1 = non-cleaved PARP-1) (A). Pixel density analysis of the protein expression (B–G), compared to the untreated controls (set to 100%) is illustrated. Each protein analysis was normalized by a total protein staining control. Error bars indicate standard deviation (SD). Significant difference to untreated control: * p ≤ 0.05, ** p ≤ 0.01, *** p ≤ 0.001. n = 4. For detailed information regarding the Western blots see Figure S2.