Figure 3
From: Heme and non-heme iron transporters in non-polarized and polarized cells
Subcellular localizations of HRG-1 and HCP1 in HEp-2 cells. A. GFP-tagged HRG-1 was transfected into HEp-2 cells. The cells were fixed and stained with antibodies against GFP (a and d), TfR (b), and LAMP2 (e). B. mCherry-tagged HCP1 was transfected into HEp-2 cells. The cells were fixed and stained with antibodies against mCherry (a and d) TfR (b), and LAMP2 (e). Each inset shows a higher magnification image of the boxed area.