Fig. 3. Effects of -TS on mitotic accumulation in three human cancer cell lines and three normal human fibroblasts. Decreased mitotic accumulation is seen in cancer cells (A–C), but not in normal fibroblasts (D–F). Each point represents an average of six samples. Significant difference at p = 0.05 was observed in all tumor cell lines (A–C) at 20 µg/mL of -TS at all points in comparison to controls [23].