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Fig. 16 | Journal of Nanobiotechnology

Fig. 16

From: Multienzymes activity of metals and metal oxide nanomaterials: applications from biotechnology to medicine and environmental engineering

Fig. 16

a Schematic illustration of the fabrication of FMZ/DC nanocomposites. The diagram is not drawn to scale. b Schematic illustration of FMZ/DC with oxygen generation enhancing the chemo-photodynamic therapy under 660 nm light irradiation. In vivo combination therapy of FMZ/DC by intravenous administration into a 4T1 tumor mouse model. c Tumor growth curves of different groups of 4T1 tumor-bearing mice. The laser irradiation (+ L) was carried out under 660 nm light at the power density of 5 mW cm − 2 for 30 min. Error bars were based on five mice in each group. d Images of tumors collected from different groups of mice 14 d after different treatment: a control; B DOX; C, Z/DC (− L); d FMZ/DC (− L); e Z/DC (+ L); f FMZ/DC (+ L)

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