Fig. 1From: HIF-1α promotes the migration and invasion of hepatocellular carcinoma cells via the IL-8–NF-κB axisHIF-1α has a high expression level in HCC under conditions of hypoxia. a HIF-1α mRNA levels in human HCC cell lines and the normal liver cell line WRL68 (n = 3; *p < 0.05). b The expression of HIF-1α protein in HCC cell lines and the normal liver cell line WRL68. GAPDH was used as the loading controlBack to article page