Figure 5

Detection of γH2Ax in uroepithelial and urothelial cancer cells (UC) and Caspase 3/7 actiity in UC after 72 h of ODC1 downregulation by RNAi. γH2Ax was determined by Western Blot analysis in uroepithelial cells, urothelial cancer cells and their cell-free culture medium supernatants before and after treatment with ODC1 RNAi for 72 h (A) (two analyses shown). Caspase 3/7 actiity was determined in HT1376 after the same treatment (B).