Figure 9.

(A) Strategy of in vivo monitoring of drug and tumor therapy by GQD-based theranostic agent; reproduced from Ding et al. (2017) with permission from the American Chemical Society. (B) Confocal fluorescence (FL) images of HeLa cells incubated with GQDs (i), PNF-GQDs (ii), and CO-7 cells incubated with protein nanofiber-conjugated GQDs (PNF-GQDs) (PNF-GQDs) (iii); reproduced from Su et al. (2015) with permission from Wiley. (C) Confocal FL images of BMSC (i), MCF7 (ii), MDA-MB-231 (iii), and SKOV3 (iv) under ultraviolet (UV) light irradiation, reproduced from Zhang et al. (2019a) with permission from Wiley.