Fig. 1.

Inhibition of cervical cancer cell proliferation by disulfiram/copper complex. a-b SiHa and HeLa cells were treated with different concentrations of disulfiram and CuCl₂ alone or in combination with or without 10 μM DDP for 24 h, after which their cell viabilities were determined by the MTT assay. c-d SiHa and HeLa cells were treated at different time points (0, 24, 48, and 72 h) with a constant low-dose of disulfiram/copper complex compared with DDP alone or in combination, after which their cell viabilities were determined by the MTT assay. Data represent mean ± S.D. of triplicate experiments