Fig. 6

Overexpressed PTPRB restores the effects of miR-624-5p mimics on OS cells in vitro. a. Western blotting shows that OS cells invasion and migration was remedied by overexpressed PTPRB (n = 3). b–c. PTPRB could reverse the augmented OS cell invasion and migration caused by miR-624-5p mimics (n = 4). d. These above results were confirmed by 3D spheroid BME cell invasion assays (n = 4)