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International Journal of Bioprinting                                     Bioprinting of a multicellular model



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            Figure 7. (A) Immunofluorescence staining of SW480 cells on the 10  day in 3D printing-S. Green is CDX2 and blue is DAPI. (B) Immunofluorescence
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            staining of SW480 cells on the 10  day in 3D printing-M. Red is CDX2 and blue is DAPI. (C) Immunofluorescence Ki67 staining of SW480 cells in 3D
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            printing-M on the 10  day. Ki67 is green and blue is DAPI. (D) Immunofluorescence staining of macrophage M2 cells on the 10  day in 3D printing-M.
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            Red is CD68 and blue is DAPI. (E) Immunofluorescence staining of endothelial cells and SW480 cells cultured for 10 days in 3D printing-M. Red is CDX2,
            green is CD31, and blue is DAPI. Scale bars: 40 µm.
            Volume 9 Issue 3 (2023)                        387                         https://doi.org/10.18063/ijb.694
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