Fig. 2

qRT-PCR detection of metastasis-related gene expression. a, b MMP-1, MMP-2, MMP-9 and MMP-10 expression was upregulated in miR-26a-expressing BEL-7402 (a) and HepG2 (b) cells. c, d Reduced MMP-1, MMP-2, MMP-9 and MMP-10 expression was observed in BEL-7402 (c) and HepG2 (d) cells transfected with anti-miR-26a inhibitor (100 nM) for 48 h