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Fig. 1 | BMC Biology

Fig. 1

From: Q&A: What are exosomes, exactly?

Fig. 1

Exosomes correspond to intraluminal vesicles of multivesicular bodies. A transmission electron micrograph of an Epstein–Barr virus-transformed B cell displaying newly expelled exosomes at the plasma membrane. Multivesicular bodies (MVB) can be seen which can deliver content to lysosomes for degradation or can fuse with the cell surface to release intraluminal vesicles as exosomes, indicated by the arrows at the top of the picture

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