CDH1 and fibrosarcoma: To test the cancer cell specificity of Cyt D induction of E-cadherin, we treated HT-1080 fibrosarcoma cells and the normal human Hs27 fibroblast cell line with different concentrations of Cyt D (50, 100 and 200 μM) as well as with 1% DMSO, as a vehicle control, for 12 hrs.