Microphysiological Systems for Neurodegenerative Diseases in Central Nervous System
Mihyeon Bae1, Hee-Gyeong Yi2, Jinah Jang1,3,4
1Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), 77 Chungam-ro, Nam-gu, Pohang 37673, Korea.
Micromachines
|September 19, 2020
Summary
Neural microphysiological systems (neural MPS) offer a more human-relevant model for studying neurodegenerative diseases. These advanced systems bridge the gap between preclinical research and patient outcomes.
Area of Science:
- Neuroscience
- Biomedical Engineering
- Pathology
Background:
- Neurodegenerative diseases pose significant challenges in aging populations.
- Current 2D and animal models have limitations in fully replicating human neurodegenerative disease complexity.
- A physiological gap exists between conventional models and human nervous systems, hindering effective preclinical research.
Purpose of the Study:
- To introduce neural microphysiological systems (neural MPS) as an advanced experimental model for neurodegenerative diseases.
- To review the components and fabrication methods for designing neural MPS.
- To discuss future perspectives for enhancing the physiological relevance of neural MPS.
Main Methods:
- Review of existing literature on neural microphysiological systems.
- Analysis of components (cells, materials) used in neural MPS fabrication.
- Discussion of fabrication techniques for neural MPS construction.
Main Results:
- Neural MPS integrate anatomical, biochemical, and pathological aspects of the nervous system.
- Components and fabrication methods for neural MPS are detailed.
- Future directions for improving neural MPS physiological relevance are outlined.
Conclusions:
- Neural MPS represent a promising approach to overcome limitations of conventional models in neurodegenerative disease research.
- Further development of neural MPS can enhance their physiological relevance to native neural systems.
- These advanced models hold potential for bridging the gap between preclinical findings and patient care.


