Fig. 6.

Validation of the invasion of PGZ-treated and MK886-treated MDA-MB-231 cells as determined by the wound healing migration assay by the transwell migration assay. a The cell migration was estimated by measuring the number of cells on the bottom surface that had migrated through the pores of the insert. b Statistical analysis of the number of cells that had migrated through the pores of the insert in MK886-treated MDA-MB-231 cells versus PGZ-treated MDA-MB-231 cells. Data are shown as the mean ± SD from triplicate cultures, **p < 0.01; ***p < 0.001