Figure 6.
miR-15a-5p suppressed the proliferation, migration and invasion of BC cells by inhibiting HMGA1. (A) HMGA1 expression detection by RT-qPCR post-overexpression of both miR-15a-5p and HMGA1 in T24 and UM-UC-3 cells. (B) Cell proliferation detection by EdU experiment post overexpression of miR-15a-5p and HMGA1 in T24 and UM-UC-3 cells; magnification, ×200. (C) Cell clone formation by colony formation experiment post-overexpression of miR-15a-5p and HMGA1 in T24 and UM-UC-3 cells. (D) The change of cell migration via Transwell migration experiment post-overexpression of miR-15a-5p and HMGA1 in T24 and UM-UC-3 cells; magnification, ×200. (E) The change of cell invasion via Transwell invasion experiment post overexpression of miR-15a-5p and HMGA1 in T24 and UM-UC-3 cells; magnification, 200. **P<0.01; ***P<0.001; #P<0.05; ##P<0.01.