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Functional evaluation of 3D bioprinted dermal compartments (A) RT-qPCR test for the 3D printed dermal compartments; Data are expressed as the mean ± SEM; n = 3; ∗P < 0.05; ∗∗P < 0.01; ∗∗∗P < 0.001; ∗∗∗∗P < 0.0001. (B) Immunofluorescent staining for the 3D printed dermal compartments. Scale bar: 30 μm; (C) Phalloidin staining for the cell adhesion of HESCs on 3D printed dermal compartments. Scale bar: 100 μm.
