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International Journal of Bioprinting 3D-printed EVs for nasal septal defects

Figure 4. Comparison of chondrocyte proliferation and migration in 2D and 3D extracellular vesicles (EVs). (A–C) EdU (A and B) and cell-counting kit
8 (CCK-8) (C) experiments examined the effect of 2D and 3D EVs on cell proliferation. (D–G) Cell scratch (D) and transwell cell migration (E) assays
evaluate the effect of 2D and 3D EVs on chondrocyte migration, as well as cell density (F and G). *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001. Scale
bars:100 μm (A, D, and F). Abbreviations: Ctrl: Control; ns: Non-significant.

Volume 10 Issue 6 (2024) 183 doi: 10.36922/ijb.4118