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Updated: Jul 21, 2026

Human Neural Organoids for Studying Brain Cancer and Neurodegenerative Diseases

Human Neural Organoids for Studying Brain Cancer and Neurodegenerative Diseases

Published on: June 28, 2019

Bioengineering innovations for neural organoids with enhanced fidelity and function.

Yubing Sun¹, Yoshiho Ikeuchi², Feng Guo³

¹Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA.

|May 2, 2025

Summary

Bioengineering advances are improving neural organoids for studying brain development and disease. Future research aims to enhance their complexity and applications, while addressing ethical considerations.

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Area of Science:

Neuroscience
Developmental Biology
Bioengineering

Background:

Neural organoids are valuable tools for studying human neural development and diseases.
Current neural organoids lack the full anatomical and functional complexity of the in vivo nervous system.
Limitations exist in recapitulating the brain, spinal cord, and peripheral nervous system.

Purpose of the Study:

To review bioengineering approaches enhancing neural organoid development and function.
To discuss advanced analyses and applications of improved neural organoids.
To explore emerging bioethical considerations in neural organoid research.

Main Methods:

Controlling morphogen signals within bioengineered microenvironments.
Utilizing advanced bioengineering techniques to improve organoid fidelity and utility.
Developing sophisticated analytical methods for neural organoid function.

Main Results:

Bioengineering approaches have significantly improved neural organoid efficiency and fidelity.
Enhanced neural organoids enable more sophisticated functional analyses.
Applications include improved neural-bioelectronic interfaces and organoid-based computing.

Conclusions:

Bioengineering is crucial for advancing neural organoid models.
Future directions include increasing organoid maturity, complexity, and scalability.
Addressing bioethical issues is essential for the responsible development of advanced neural organoids.