2013
DOI: 10.1016/j.biomaterials.2012.11.029
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3D spheroid culture of hESC/hiPSC-derived hepatocyte-like cells for drug toxicity testing

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Cited by 251 publications
(192 citation statements)
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“…hiPSC-derived hepatic cells, despite their potential to have malignant transformation following in vivo transplantations, have been widely recognized as the most promising candidate for developing patient-specific human hepatic models in vitro (4,7). Current in vitro liver models using hiPSC-derived hepatic cells are largely limited by their lack of biomimicry (3,7,(10)(11)(12)(13)(14). The 3D triculture model presented here highlights the successful application of DLP-based bioprinting technology to liver tissue engineering and thus the progress of the field to a level where the complex liver microarchitecture and cell composition can be studied in a physiologically relevant model.…”
Section: Discussionmentioning
confidence: 99%
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“…hiPSC-derived hepatic cells, despite their potential to have malignant transformation following in vivo transplantations, have been widely recognized as the most promising candidate for developing patient-specific human hepatic models in vitro (4,7). Current in vitro liver models using hiPSC-derived hepatic cells are largely limited by their lack of biomimicry (3,7,(10)(11)(12)(13)(14). The 3D triculture model presented here highlights the successful application of DLP-based bioprinting technology to liver tissue engineering and thus the progress of the field to a level where the complex liver microarchitecture and cell composition can be studied in a physiologically relevant model.…”
Section: Discussionmentioning
confidence: 99%
“…Cells at both hepatic progenitor and maturation stages, i.e., HPCs and HLCs, respectively, have demonstrated their potentials in organizing into vascularized liver buds (11,13) and in the construction of in vitro models with simple geometry (10,12,14). To determine the stage of cells along the differentiation pathway that is more suitable for hydrogel encapsulation, HPCs and the relatively more mature HLCs were compared in terms of their albumin secretion time course following encapsulation in GelMA (Fig.…”
Section: D Hydrogel Encapsulation At Hepatic Progenitor Stage Demonsmentioning
confidence: 99%
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“…Therefore, multicellular spheroids are considered useful in vitro systems for drug screening, including tests of drug metabolism and toxicity, [1][2][3][4][5][6] and for studying tumor metastasis. 7,8) Furthermore, such spheroids have attracted much attention for application in cell-based therapy [9][10][11] and as a building block for the construction of large tissues.…”
mentioning
confidence: 99%
“…While technological advancements are needed before this system can realize its potential in high-throughput applications, it has been effective in some lower throughput screening studies. Three-dimensional spheroid cultures using a Nanopillar Plate have already been used for drug toxicity using hepatocyte-like cells derived from human ESCs and human iPSCs [72]. Another example of developing 3D organoid systems for modeling is demonstrated by developing human gastric organoids (hGOs) [73].…”
Section: Figmentioning
confidence: 99%