FERMT2 and breast cancer: First, we quantified the expression levels of Kindlin-2 and miR-200b in representative BC cell lines, and found Kindlin-2 expression levels to be low in the non-aggressive MCF7 and SKBR3 cells while it was comparatively high in the more aggressive and metastatic BT549 and MDA-MB-231 cells (Fig. 5B).