Fig. 6.

Representative images showing expression of autophagosomes in dendritic cells. Dendritic cells were exposed to Spike GP Suspension, Blank MP, Spike GP MPs with and without adjuvants for 24 h. Dendritic cells were observed using fluorescence microscopy (20x) in a fluorescence microscope in which nuclei were stained with Hoechst 33,342 Nuclear stain (blue) and ​autophagosomes were stained with CYTO-ID® dye (green). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)