Fig. 6From: MiR-7 inhibits progression of hepatocarcinoma by targeting KLF-4 and promises a novel diagnostic biomarkerThe expression of miR-7 is inversely correlated with KLF-4 expression in 10 HCC samples. qRT-PCR was performed to determine the expression of miR-7 and KLF-4 in HCC sample. r = −0.783; P < 0.01Back to article page