Figure 3. Dose response curves for GSCs treated with DSF.

For clarity, three of ten cell lines are shown corresponding to NSCs and GSCs with the lowest and highest IC₅₀. Data represent the mean and SD from four independent experiments. Data were fit to the standard sigmoidal dose response curve. Closed circles, NSCs; open circles, highest IC₅₀ (SN195); closed squares, lowest IC₅₀ (SN235) (Table S6).