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. 2021 Apr 23;19:47. doi: 10.1186/s12964-021-00730-1

Fig. 5.

Fig. 5

Exosome internalisation. Exosomes are internalised by the recipient cells and fuse with the intracellular compartments/endosomal pathway for cargo release. Exosomes can be internalised by a clathrin-mediated endocytosis, b lipid-raft mediated, c caveolin-mediated endocytosis, d phagocytosis or e micropinocytosis. These pathways are not always mutually exclusive and can co-exist for the internalisation of a same set of exosomes