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Biologically inspired approaches to enhance human organoid complexity
Emily M Holloway1, Meghan M Capeling2, Jason R Spence3,2,4,5
1Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Development (Cambridge, England)
|April 18, 2019
Summary
Human organoids, derived from stem cells, model organs for studying development and regeneration. Current research aims to improve organoid realism by understanding human organ cellular complexity and employing advanced bioengineering techniques.
Area of Science:
- Stem Cell Biology
- Regenerative Medicine
- Developmental Biology
Background:
- Organoids are 3D in vitro models mimicking organ structure and function.
- Human organoids, derived from pluripotent stem cells or primary tissues, are vital tools for studying human development, stem cell biology, and organ regeneration.
- Recent advancements focus on enhancing organoid fidelity to native organs for biological discovery.
Purpose of the Study:
- To review current efforts in characterizing human organ cellular complexity.
- To discuss strategies for improving organoid realism and recapitulation of native organs.
- To highlight the importance of understanding human organ biology for advancing organoid technology.
Main Methods:
- Characterization of human organ cellular makeup during development and adulthood.
- Implementation of co-culture techniques to enhance organoid complexity.
- Application of transplantation and bioengineering approaches to improve organoid models.
Main Results:
- Significant unknowns in human biology have been identified through organoid research.
- New explorations into the cellular composition of human organs are being invigorated.
- Organoid models are being advanced to more accurately represent native organ structures and functions.
Conclusions:
- Understanding human organ cellular complexity is crucial for developing accurate organoid benchmarks.
- Co-culture, transplantation, and bioengineering are key strategies for creating more realistic organoid systems.
- Organoid technology holds significant promise for biological discovery and regenerative medicine.
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