Fig. 3From: Chiral nanomaterials for tumor therapy: autophagy, apoptosis, and photothermal ablationSchematic of a chiral nanodevice for autophagy induction and observation. a self-assembly of UCNP-centered yolk-shell tetrahedrons, and b their use to detect autophagy and ATP. Reprinted with permission from ref. [52]. Copyright (2018) Springer NatureBack to article page