TNFSF10 and cancer: Incubation of SW480 and SW620 cancer cells with 100 ng/ml TRAIL or 50–100 μM santin alone caused a little effect on ΔΨm (12.67% ± 1.50%, 11.89% ± 1.54% and 14.22% ± 1.56% respectively for SW480 cells and 13.11% ± 1.90%, 12.22% ± 1.39% and 14.00% ± 1.66% respectively for SW620 cells).