The wt p53-induced resistance to 3-BrPA was independently confirmed in RT4 (grade I; wild-type p53) bladder cancer cells that remained unaffected by 125 μM 3-BrPA, in contrast to T24 (grade III; mutant p53) bladder cancer cells, which greatly diminished their survival at comparable 3-BrPA concentrations [42]. Here, TP53 is linked to urinary bladder cancer.