Fig. 4From: The envelope protein of Zika virus interacts with apolipoprotein E early in the infectious cycle and this interaction is conserved on the secreted viral particlesApoE is conserved on ZIKV extracellular particles secreted from infected Huh7.5 and HMC3 cells. a Immunogold labeling of ApoE (6Â nm) and Zika E protein (12Â nm) on particles secreted by infected Huh7.5 cells and concentrated by centrifugation on a sucrose cushion. b The same procedure was applied to supernatant from infected HMC3 cells. ApoE and Zika E protein were labeled with 10Â nm and 6Â nm gold beads, respectivelyBack to article page