Figure 2From: Identification of a novel iron regulated basic helix-loop-helix protein involved in Fe homeostasis in Oryza sativaSubcellular localization of OsIRO3. Confocal images of onion epidermis cells expressing OsIRO3-sGFP (A, B, C) and sGFP (D, E, F). Images were taken under GFP channel (A and D), under transmitted light (B and E), and their merged images (C and F). Bar = 50 μm.Back to article page