Figure 4From: Regulation of endocytic trafficking of transferrin receptor by optineurin and its impairment by a glaucoma-associated mutantCharacterization of subcellular localization of optineurin and E50K mutant. HeLa cells were transfected with HA-tagged wild type or E50K mutant optineurin and stained for (A) an early endosome marker EEA1 or (B) TGN46, a marker for trans-Golgi or (C) co-transfected with GFP-Rab7, a marker for late endosome.Back to article page