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. 2023 Apr 24;28(9):3683. doi: 10.3390/molecules28093683

Figure 2.

Figure 2

Existing liver scaffold-based models created using 3D printing technology: (a) Light-assisted-based hepatic construct. Reprinted with permission from Ref. [31]. Copyright 2016 PNAS; (b) A grid structure for cell deposition created using bioprinting with PCL scaffolds and collagen. Reprinted with permission from Ref. [34]. Copyright 2016 IOP; (c) Bioprinting of liver lobule structure using dECM. Reprinted with permission from Ref. [35]. Copyright 2019 Elsevier; (d) Predetermined extrusion bioprinting of a liver lobule structure. Reprinted with permission from Ref. [36]. Copyright 2020 Wiley Online Library; (e) A 3D-culture platform with sandwich architecture and its histological and immunofluorescent staining. Reprinted with permission from Ref. [37]. Copyright 2017 Wiley Online Library.