Fig. 5

In vivo targeted photothermal therapy against tumor growth. a Digital photos of excised tumors from sacrificed mice at the end of therapy. b Time-dependent tumor volume curves of tumor-bearing mice after different treatments in 17 d. c Representative digital photographs of tumor-bearing mice after different treatments. d Tumor weight of excised tumors from sacrificed mice at the end of therapy. e H&E staining, TUNEL staining and Ki-67 staining of excised tumor tissue after different treatments. Scale bar: 100 μm