Fig. 3

a Schematic representation of the developed size-shrinkable p(AAm-co-AN)-g-PEG-LA nanomicelles loaded with AuNRs and DOX, b infrared thermal images of AuNRs-micelle after laser irradiation, c In vivo real-time fluorescence images, d Ex-vivo fluorescence image of the excised organs and tumor of HepG2 tumor-bearing mouse after i.v. injection of AuNRs/ICG micelle, and e Fluorescence images of HepG2 cells treated with AuNRs/Nile red-M. Reproduced with permission from [183]. Copyright ©2021, ACS Publication