To clarify the function of the circ-CFH/miR-377-3p axis in HCC progression, Huh7 and SNU387 cells were transfected with si-NC, si-circ-CFH, si-circ-CFH + anti-miR-NC, or si-circ-CFH + anti-miR-377-3p, respectively. Here, CFH is linked to hepatocellular carcinoma.