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Fig. 18 | Cancer Nanotechnology

Fig. 18

From: The application of titanium dioxide, zinc oxide, fullerene, and graphene nanoparticles in photodynamic therapy

Fig. 18

[Taken from reference (Guan et al. 2015a)]

a Viability of HeLa-luc cells incubated with UCNP–PEG–FA/P–C70 at various concentrations. b Growth of tumors after treatments. The relative tumor volumes were normalized to their initial sizes. c Viability of A549, HBE, and HeLa-Luc cells incubated with either UCNP–PEG–FA/P–C70 or the mixture of UCNP–PEG–FA/P–C70 and an excess of folate (980 nm, 480 J/cm2)

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