FIG. 2.

Effect of producer–recipient cell type pairing on EV uptake. (A) Illustration of experimental design. (B) Uptake of blank or CD63-GFP-labeled EVs harvested from HEK293FT or MDA-MB-231 cells and delivered to MDA-MB-231, MCF-7, or HEK293FT cells following 2 h of incubation. Experiments were performed in biological triplicate, and error bars indicate one standard deviation. Results are representative of two independent experiments (Supplementary Fig. S6). Color images available online at www.liebertpub.com/tea