Fig. 1From: Release of Mitochondrial Cytochrome C in Both Apoptosis and Necrosis Induced by β-Lapachone in Human Carcinoma CellsInhibition of colony formation by β-lapachone in human carcinoma cells. Cell survival was determined by colony-formation assay as described in Materials and Methods. Cell lines used include G480 (lung cancer), A2780 (ovary cancer), HT-29 and DLD (colon cancer), MCF-7, 21 MT, and 21 NT (breast cancer).Back to article page