Fig. 10
From: Persistent luminescence nanoparticles for cancer theranostics application
(Reproduced with permission [102]. Copyright 2018, Elsevier)
a Confocal laser endomicroscopic images of liver, tumor, and peri-tumoral area at 6 h post-injection of ZnGa2O4:Cr3+. b PersL images of the exposed tumor lesion following the PLNPs’ injection and LED’s irradiation. c GFP fluorescence images of the 3 exposed tumor lesions were merged with the white-light images. d H&E staining of the resected tissue from c. e The survival rates of mice from different treatments.