Figure 3
From: The transmembrane domains mediate oligomerization of the human ZIP4 transporter in vivo

Confocal microscopy showing plasma membrane localization of hZIP4/eGFP and truncated hZIP4/eGFP. HEK293 cells were expressed of CD-86/eGFP (A) and CD-86/eGFP/eGFP (B) as monomeric and dimeric controls, respectively. (C) and (D) showed the cellular localization of full-length hZIP4/eGFP, image (C) was focused on the cross-section of the cell, and image (D) was focused on the top of the cell membrane. (E) and (F) showed the cellular localization of truncated hZIP4/eGFP, image (E) was focused on the cross-section of the cell, and image (F) was focused on the top of the cell membrane.