Figure 4
From: Heme and non-heme iron transporters in non-polarized and polarized cells
Subcellular localizations of 4 DMT1 isoforms. A. Four isoforms of DMT1. B. GFP-tagged DMT1A-I (a and b) or GFP-tagged DMT1A-II (c and d) was transfected into HEp-2 cells. The cells were fixed and stained with antibodies against TfR (a-2 and c-2) and LAMP2 (b-2 and d-2). C. The localizations of the 4 DMT1 isoforms are indicated. Bold letters indicate the main localization of each isoform.