Figure 5.

Tocopherol upregulation of PPARγ protein by Western Blot analysis of A)48-hour tocopherol-treated SW480 whole cell lysates: lane 1 – PPARγ control from transfected COS cells, lane 2 – negative control from untreated Jurkat cells, lane 3 – vehicle-treated control, lane 4 – 10 μM α-tocopherol, lane 5 – 10 μM γ-tocopherol, lane 6 – 100 μM troglitazone. B) Bar graph of densitometries for Western Blot shown in figure 5A.