Imatinib inhibits PDGF BB dependent cell migration in breast cancer cells. Migration assays were performed in breast cancer cell lines. Cells were incubated with either imatinib, PDGF BB or their combination for up to 72 hours. Cell migration was measured and student's t-test was performed. * indicates p-values < 0.05. Representative images of cell migration after 48 and 72 hours of incubation are displayed.