Fig. 5From: MiR-7 inhibits progression of hepatocarcinoma by targeting KLF-4 and promises a novel diagnostic biomarkerDirect target of miR-7 in HCC cells. a Putative miR-7 binding site in the 3′-UTR of KLF-4 gene; b HCC cell lines were transfected with wild-type (WT) or mutant (Mut) 3′-UTR-reporter constructs together with miR-7 mimics or negative control (NC) and the luciferase activity was detectedBack to article page