Fig. 4

Percentage of observed proteins, based on A. EV source and B. isolation technique, originating from various cell locations. To simplify the analysis, GO terms ‘cytoplasm’ and ‘cytosol’ were combined to ‘cytoplasm’; ‘plasma membrane’ and ‘cell surface’ to ‘membrane’; ‘extracellular region’, ‘extracellular space’ and ‘collagen containing extracellular matrix’ to ‘extracellular’; and ‘nucleus’, ‘nucleolus’, ‘nucleoplasm’, ‘nucleosome’ and ‘nuclear envelope’ to ‘nucleus’