Morphogenetic Designs, and Disease Models in Central Nervous System Organoids

Area of Science:

• Neuroscience
• Developmental Biology
• Stem Cell Research

Background:

• The development of cerebral organoids (COs) since 2013 has significantly impacted central nervous system (CNS) research.
• Early research focused on CO morphogenesis and reproducibility, with subsequent advancements enabling region-specific and spinal cord models.

Purpose of the Study:

• To summarize major advancements in CNS organoid technology, focusing on morphogenetic designs and disease modeling.
• To examine fabrication procedures and their role in generating specialized organoid models.
• To highlight the application of CNS organoids in studying diverse CNS diseases and discuss future directions.

Main Methods:

• Review of scientific literature on cerebral organoid development and applications.
• Analysis of methodologies for fabricating region-specific brain and spinal cord organoids.
• Synthesis of findings on the use of organoids in modeling CNS diseases.

Main Results:

• CNS organoids now facilitate the study of previously intractable CNS diseases, including infections and tumors.
• Advancements in fabrication have enabled the creation of diverse organoid models representing specific CNS regions.
• Organoid models demonstrate versatility in advancing the understanding of complex neurological conditions.

Conclusions:

• CNS organoids represent a powerful tool for CNS research, offering insights into development and disease.
• Current challenges include reproducibility, scalability, and accurately recapitulating the in vivo environment.
• Future research holds promise for further refining organoid models and expanding their applications in neuroscience.