Fig. 5From: Erythropoietin promoted the proliferation of hepatocellular carcinoma through hypoxia induced translocation of its specific receptorExpression and localization of EPOR in HepG2 cells. HepG2 cells were cultured under normoxia or hypoxia for 24, 48 and 72 h. The cells were analyzed by double immunofluorescence staining with anti-EPOR antibody (green) and DAPI for nuclei (blue). The results shown are representative of at least three different assessments. Scale bar: 50 μmBack to article page