Figure 3

Viability dose-response of T47D cells (filled circles), PPMP-pre-treated T47D cells (open circles), and MCF-1 cells (triangles), after 72 h of exposure to verotoxin-1 at indicated concentrations 100% cell viability is untreated cells cultured under for 72 h. Data denote mean values ± SD for 6 or 12 separate observations.