In cell biology, a vesicle is an organelle within or outside a cell, consisting of liquid or cytoplasm enclosed by a lipid bilayer.
Sarfus image of lipid vesicles
Electron micrograph of a cell containing a food vacuole (fv) and transport vacuole (tv) in a malaria parasite
Membrane vesicle trafficking
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Membrane vesicle trafficking in eukaryotic animal cells involves movement of biochemical signal molecules from synthesis-and-packaging locations in the Golgi body to specific release locations on the
Fig. 3 Transmission electron micrograph of human Salmonella organism bearing periplasmic organelles, (p, line arrow) on its surface and releasing bacterial outer membrane vesicles (MV) being endocytosed (curved arrow) by macrophage cell (M) in chicken ileum in vivo
