Figure 4 | British Journal of Cancer

Figure 4

From: In vitro evaluation of cancer-specific NF-κB-CEA enhancer–promoter system for 5-fluorouracil prodrug gene therapy in colon cancer cell lines

Figure 4

The TP enzyme status and cytotoxicity of 5′-DFUR in transiently transfected CRC cell lines. (A) Thymidine phosphorylase protein expression levels determined by Western blot. Vinculin: protein loading control. (B) Thymidine phosphorylase enzyme activity in different transfected cells. (C and D) The inhibitory effect of 5′-DFUR on the transiently transfected RKO (C) and H630 (D) cells. The curves were derived from three replicates and bars represent s.d.

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