FBP1 and renal cell carcinoma: Furthermore, the numbers of 786-O and ACHN cells with miR-24-1 overexpression that migrated and traversed the membrane into the lower chamber were obviously lower than those of the corresponding control cells in the transwell assay (Figures 3G, H), indicating that FBP1 activation by miR-24-1 overexpression can block the migrating ability of RCC cells.