Fig. 6. After temporary exposure to 0 µM/L (A) and 10 µM/L (B) curcumin for 6 hours, immunofluorescence at 6 and 24 hours showed a change in cell shape from a typical spindle form of uninfluenced cells to a more polygonal appearance, and a significant reduction in filopodia formation of glioblastoma cells (×400).