Figure 7

Decrease in HIF-1α expression and nuclear translocation in macrophages upon treatment with LY3201. There was strong HIF-1α expression in both cytoplasm and nuclei in macrophages of the vehicle-treated mice (red arrows) (a,b). LY3201 downregulated HIF-1α cytoplasm expression and obviously decreased nuclear HIF-1α (c,d). For each picture, a close-up view has been included. (Scale bars in a–d, 50 μm).