Fig. 6.

a) Illustration of ex vivo testing of surface-engineered exosomes for activating transgenic mice spleen-derived CD8+ T cells. b) depicts representative flow plots from wells containing T cells + Activated JAWS cells with increasing concentrations of the gp100-engineered exosomes. c) depicts the cumulative data from all three culture conditions showing the CD8+ T cell dividing rate under stimulation. The results are representative of 2 independent experiments with three duplicate wells for each culture condition (RSD < ~ 5%).