Fig. 3:

Exosomes uptake of NK cells

(A–G): Representative fluorescence microscope images (merged) of NK cells co-cultured with PKH67 labeled exosomes derived from NK cells, K562 cells, Jurkat cells, RAW 264.7 cells, HepG2 cells, HeLa cells and MCF-7 cells respectively for 24 h. Blue is the DAPI stained nucleus