SENSITIZATION OF HUMAN BLADDER CANCER CELLS TO FAS-MEDIATED CYTOTOXICITY BY CIS-DIAMMINEDICHLOROPLATINUM (II)

Abstract

This study demonstrates that combination treatment of bladder cancer cells with anti-Fas mAb and CDDP overcomes their resistance. Synergy was achieved with established CDDP-resistant bladder cancer cells and freshly isolated bladder cancer cells. In addition, the sensitization required low concentrations of CDDP, thus supporting the potential in vivo application of combination of CDDP and immunotherapy in the treatment of CDDP- and/or immunotherapy-resistant bladder cancer.