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. 2019 Jul 8;14:4931–4947. doi: 10.2147/IJN.S203171

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© 2019 Ge et al.

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(A) The LIVE-DEAD analysis of HepG2 cells at 24 hrs after various treatments. Scale bar is 100 μm. (B) The cell viability of DTX-resistant human liver cancer cells at 24 hrs after various treatments (*p<0.05). (C) Stacked bars of HepG2 cells apoptosis determined by flow cytometry using Annexin V-FITC and PI. (D) The cell apoptosis quantified by the flow cytometry at 24 hrs after various treatments. The cypate and DTX concentrations were 32 μM and 18.6 μM, respectively. In all experiments, PDT was irradiated with 808 nm, 0.3 W/cm², PDT+PTT was irradiated with 808 nm, 1.6 W/cm².

Abbreviations: PTT, photothermal therapy; PDT, photodynamic therapy.