Fig. 7
Effect of TPL/NPs on MDA-MB-231 cell migration and invasion. a Images of wound healing assays (magnification × 100). Cells seeded into 12-well cell culture plates and cultured to near confluency. The wounded monolayer was treated with PBS, free TPL, TPL/NPs in a medium at pH 7.4, and TPL/NPs in a medium at pH 5.8 with 10 mM GSH for 24 h. b Scratch area measured with ImageJ software. c Photographs of migration and invasion of MDA-MB-231 cells with different treatments. Percent of cell migration (d) and invasion (e)