Figure 5.
Therapeutic effect in SKOV3 cells after different treatments.
Notes: (A) Cytotoxicity of TOI_HNPs using the MTT assay at a concentration of ICG for 0–128 µg/mL. (B) Cell viability of SKOV3 cells under different treatments was determined by the MTT assay (8 µg/mL of ICG). (C, D) Apoptosis detected by flow cytometry 24 hours after different treatments. Compared with control, *P<0.05; compared with other groups, #P<0.05.
Abbreviations: ICG, indocyanine green; MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide; PFP, perfluoropentane; PSDT, photo–sonodynamic therapy; LPHNPs, lipid–polymer hybrid nanoparticles; TOI_HNPs, folate-targeted LPHNPs-loaded ICG/PFP-carrying oxygen; FITC, fluorescein isothiocyanate.