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. 2020 Jan 3;69(2):285–292. doi: 10.1007/s00262-019-02450-5

Fig. 3.

Fig. 3

Prospected oncogenic mechanisms of exosomes released by HNC cells, dependent on HPV infection and p53 status. Exosomes shed by HPV+ cancer cells carry viral oncogenic proteins (E6 and E7), while exosomes from HNC HPV−, mostly p53 mutated, carry different molecular cargo, including complement proteins and mucosal proteins