Fig. 6

EZH2 expression mediated the biological effects exerted by lncRNA XIST. a and b Cell invasion and colony formation assay following ectopic expression of miR-101 and/or EZH2 expression vector lacking the 3′-UTR (*P < 0.05). c and d Cell invasion and colony formation assay following knockdown of lncRNA XIST and/or inhibition of miR-101 (*P < 0.05)