Figure 3From: Comparative effects of RRR-alpha- and RRR-gamma-tocopherol on proliferation and apoptosis in human colon cancer cell linesLive Cell Counts following a 25 μM α- and γ-tocopherol treatment at varying times up to ten days in SW480 cells (A) and HT-29 cells (B). (Data are representative of two independent trials performed in triplicate. *p < 0.05 vs. vehicle at corresponding concentration).Back to article page