part_of part of part of results_in_assembly_of results in assembly of vesicle organization cellular component assembly extracellular exosome organelle assembly extracellular exosome assembly GO:0071971 2010-10-18T03:44:18Z mah The aggregation, arrangement and bonding together of a set of components to form an extracellular vesicular exosome, a membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Exosomes are defined by their size, which generally ranges from 30 nm to 100 nm. extracellular vesicular exosome assembly biological_process extracellular exosome biogenesis