Chemically-defined and scalable culture system for intestinal stem cells derived from human intestinal organoids.
In: Nature communications, Jg. 15 (2024-01-27), Heft 1, S. 799
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Zugriff:
Three-dimensional human intestinal organoids (hIO) are widely used as a platform for biological and biomedical research. However, reproducibility and challenges for large-scale expansion limit their applicability. Here, we establish a human intestinal stem cell (ISC) culture method expanded under feeder-free and fully defined conditions through selective enrichment of ISC populations (ISC 3D-hIO ) within hIO derived from human pluripotent stem cells. The intrinsic self-organisation property of ISC 3D-hIO , combined with air-liquid interface culture in a minimally defined medium, forces ISC 3D-hIO to differentiate into the intestinal epithelium with cellular diversity, villus-like structure, and barrier integrity. Notably, ISC 3D-hIO is an ideal cell source for gene editing to study ISC biology and transplantation for intestinal diseases. We demonstrate the intestinal epithelium differentiated from ISC 3D-hIO as a model system to study severe acute respiratory syndrome coronavirus 2 viral infection. ISC 3D-hIO culture technology provides a biological tool for use in regenerative medicine and disease modelling.
(© 2024. The Author(s).)
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Chemically-defined and scalable culture system for intestinal stem cells derived from human intestinal organoids.
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Autor/in / Beteiligte Person: | Kwon, O ; Lee, H ; Jung, J ; Son, YS ; Jeon, S ; Yoo, WD ; Son, N ; Jung, KB ; Choi, E ; Lee, IC ; Kwon, HJ ; Kim, C ; Lee, MO ; Cho, HS ; Kim, DS ; Son, MY |
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Zeitschrift: | Nature communications, Jg. 15 (2024-01-27), Heft 1, S. 799 |
Veröffentlichung: | [London] : Nature Pub. Group, 2024 |
Medientyp: | academicJournal |
ISSN: | 2041-1723 (electronic) |
DOI: | 10.1038/s41467-024-45103-7 |
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