Fig. 5

In vivo antitumor efficacy of photonanomedicine via intravenous injection. A Schematic depiction of detailed treatments. B, C Tumor growth curves after different treatments. D Digital photographs of excised tumor tissues from representative mice after various treatments. E Tumor weights of mice at the end time points. F Survival curves of mice after various treatments. G Representative photographs of tumor sections stained by H&E, Ki67, Tunel and Casepase-3 after various treatments. H Weight change curves of mice after different treatments. I-M Blood biochemical indexes of white blood cells (WBC), platelets (PLT), creatinine (CRE), blood urea nitrogen (BUN) and the ration of aspartate transaminase (AST)/alanine aminotransferase (ALT). Data were presented as means ± SD, ns means no significant difference, *p < 0.05, ***p < 0.001