Fig. 4.

ApoE is conserved on ZIKV extracellular particles secreted from infected Huh7.5 and HMC3 cells. a Immunogold labeling of ApoE (6 nm) and Zika E protein (12 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 10 nm and 6 nm gold beads, respectively