Clinical, genetic and functional perspectives on ATP-binding cassette subfamily B member 4 variants in five cholestasis adults

Figure 4 Confocal microscopy of cellular localization of multidrug resistance protein 3. HEK293 cells expressing the wild-type and mutant ATP-binding cassette subfamily B member 4 alleles were labeled with anti- multidrug resistance protein 3 (red) and anti-calnexin (green) antibodies, the yellow color indicates the coexistence of the two proteins. Followed by fluorescence-conjugated secondary antibodies, and observed using laser scanning confocal microscopy. Bars = 10.5 μm. MDR3: Multidrug resistance protein 3; WT: Wild-type.