Fig. 3

BMP4 promotes SLC2A1 expression in Huh7 and HepG2 cells. A Huh7 and HepG2 cells were treated with Ad-B4, Ad-GFP, Ad-siB4, and Ad-RFP to overexpression or silence BMP4, respectively, western blot was used to analyze the expression of BMP4 and SLC2A1 in HepG2 and Huh7 cells after 72 h. B IF staining was used to show the expression of SLC2A1 in Huh7 and HepG2 cells after 48 h in A. The nuclei were counter-stained with DAPI