The cytotoxicity of intracellular expression of each STAT1 molecule in the resistant cells.

<p>The GR17-1 cell line was transfected with each of the STAT1 constructs and the cellular toxicity was performed at 48 hours post-transfection by the MTT assay. The values represent viable cells as a percent of cells plus FuGENE-6 control. Bars represent SEM from three experiments.