Fig. 8From: Mitochondria-targeting theranosticsRose bengal (RB)-loaded carbon quantum dots (CDs): (a) Synthetic route of CDs and design concepts of RB-loaded CDs (CDs-RB) in cells, (b) Subcellular localization of fluorescent CDs in MCF-7 cells after 30 min of incubation, (c) Mitochondria tracking activity of CDs in MCF-7 cells, (d) Cellular uptake of RB delivered by CDs-RB in MCF-7 cells, and (e) Cytotoxicity of light irradiated-CDs-RB in MCF-7 cells after an irradiating 532 nm laser for 5 min. Reproduced with permission from reference [41]; Copyright © 2017 Royal Society of ChemistryBack to article page