FIGURE 1.

(A) Action of mitochondria-targeted nanoparticles (NPs) upon light activation inside mitochondria to produce ROS, which causes cell death and T-cell activation; (B) Synthesis of T-ZnPc-NPs using a nanoprecipitation method. Reproduced from ref (Marrache et al., 2013) with permission from Copyright 2013 American Chemical Society.