In addition, biotin‐labelled RNA pull‐down assays showed that the bio‐Linc‐smad7 probe could pull down miR‐125b in HCC cells, but the bio‐Linc‐smad7‐MUT‐probe did not affect miR‐125b in HCC cells (p < 0.05, Figure 4I‐K). Here, SMAD7 is linked to hepatocellular carcinoma.