Figures & data
Figure 1. Schematic representation of thyroid cancer cell targeting GEM-NPs. (A) Structure of Gemcitabine (GEM). Graphic design of the preparation process of GEM prodrug formations and self-assembly of GEM-NPs in water showing potential chemotherapy effect.
![Figure 1. Schematic representation of thyroid cancer cell targeting GEM-NPs. (A) Structure of Gemcitabine (GEM). Graphic design of the preparation process of GEM prodrug formations and self-assembly of GEM-NPs in water showing potential chemotherapy effect.](/cms/asset/cac85409-6ab6-4c06-8959-bd27fd923e06/idrd_a_1790693_f0001_c.jpg)
Figure 2. Characterization of GEM-NPs. (A) TEM image of GEM-NPs. Scale bar 100 nm. (B) Hydrodynamic parameter of GEM-NPs. (C) Diagram of hydrodynamic parameter of GEM-NPs. (D) Zeta potential examined via DLS analysis. (E) The solution containing GEM-NPs was dialyzed counter to PBS (pH 7.4) at 37 °C. In vitro drug release of GEM prodrug from GEM-NPs.
![Figure 2. Characterization of GEM-NPs. (A) TEM image of GEM-NPs. Scale bar 100 nm. (B) Hydrodynamic parameter of GEM-NPs. (C) Diagram of hydrodynamic parameter of GEM-NPs. (D) Zeta potential examined via DLS analysis. (E) The solution containing GEM-NPs was dialyzed counter to PBS (pH 7.4) at 37 °C. In vitro drug release of GEM prodrug from GEM-NPs.](/cms/asset/179b380e-b628-42cd-b6da-75fc4055e492/idrd_a_1790693_f0002_c.jpg)
Figure 3. Subcellular localization of GEM-NPs with lysosomes in B-CPAP thyroid cancer cell lines at 10, 20, and 30 minutes incubation time. Scale bar = 20 μm.
![Figure 3. Subcellular localization of GEM-NPs with lysosomes in B-CPAP thyroid cancer cell lines at 10, 20, and 30 minutes incubation time. Scale bar = 20 μm.](/cms/asset/517f3220-22c7-4d5a-81e4-c48d6a951091/idrd_a_1790693_f0003_c.jpg)
Figure 5. Dual AO/EB fluorescent staining of B-CPAP and FTC-133 thyroid cancer cell lines after treatment with GEM and GEM-NPs (IC50 concentration) for 24 h.
![Figure 5. Dual AO/EB fluorescent staining of B-CPAP and FTC-133 thyroid cancer cell lines after treatment with GEM and GEM-NPs (IC50 concentration) for 24 h.](/cms/asset/afabced9-3ec9-4bda-82c0-21064626bd09/idrd_a_1790693_f0005_c.jpg)
Figure 6. Nuclear staining of B-CPAP and FTC-133 thyroid cancer cell lines after treatment with GEM and GEM-NPs (IC50 concentration) for 24 h.
![Figure 6. Nuclear staining of B-CPAP and FTC-133 thyroid cancer cell lines after treatment with GEM and GEM-NPs (IC50 concentration) for 24 h.](/cms/asset/e155e576-61ca-43c8-a9d8-77b2a7e55dd6/idrd_a_1790693_f0006_c.jpg)