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Generation of hiPSC-Derived Intestinal Organoids for Developmental and Disease Modelling Applications
Published on: March 8, 2024
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Generating human intestinal tissues from pluripotent stem cells to study development and disease.
Katie L Sinagoga1, James M Wells2
1Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
The EMBO Journal
|March 21, 2015
Summary
Scientists created 3D human intestinal organoids (HIOs) from pluripotent stem cells (PSCs) by mimicking embryonic development. These HIOs offer a powerful model for studying intestinal development and diseases.
Area of Science:
- Developmental Biology
- Stem Cell Biology
- Gastroenterology
Background:
- The human intestine is a complex organ crucial for digestion, metabolism, and endocrine regulation.
- It involves intricate interactions between neuronal, lymphatic, immune, and vascular systems, alongside a vast microbial community.
- Generating functional intestinal tissues from human pluripotent stem cells (PSCs) presents a significant scientific challenge.
Purpose of the Study:
- To discuss the developmental processes and cell types necessary for intestinal assembly.
- To explain how embryonic morphogenesis can guide PSC differentiation into 3D human intestinal organoids (HIOs) in vitro.
- To describe current applications of HIOs in research and potential for engineering greater complexity.
Main Methods:
- Harnessing embryonic developmental processes, specifically morphogenesis.
- Directing differentiation of human pluripotent stem cells (PSCs).
- Culturing 3-dimensional human intestinal organoids (HIOs) in vitro.
Main Results:
- Successfully derived 3D human intestinal organoids (HIOs) from PSCs by recapitulating embryonic development.
- Demonstrated the utility of HIOs for studying intestinal development and disease.
- Outlined strategies for enhancing HIO complexity for improved functionality and disease modeling.
Conclusions:
- Human intestinal organoids (HIOs) represent a significant advancement in modeling complex intestinal tissues in vitro.
- The approach leverages embryonic morphogenesis to guide PSC differentiation, creating functional intestinal models.
- HIOs hold great promise for future research in intestinal development, disease mechanisms, and therapeutic strategies.
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