Current Development of iPSC-Based Modeling in Neurodegenerative Diseases
Xiangge Guo1, Xumeng Wang1, Jiaxuan Wang1
1Department of Human Anatomy, Hebei Medical University, Shijiazhuang 050017, China.
International Journal of Molecular Sciences
|May 7, 2025
Summary
Induced pluripotent stem cell (iPSC) technology has advanced neuroscience, enabling better disease models. Patient-derived iPSCs and cerebral organoids are crucial for studying neurodegenerative diseases like Alzheimer's and Parkinson's.
Area of Science:
- Neuroscience
- Stem Cell Biology
- Genetics
Background:
- Induced pluripotent stem cell (iPSC) technology has seen significant progress over the last 20 years.
- These advancements have expanded the use of iPSCs in neuroscience, enhancing disease understanding and therapeutic target investigation.
- Optimized reprogramming and neuronal differentiation techniques have improved the generation of iPSC-derived neural cells.
Purpose of the Study:
- To review the development and application of iPSC-based models in neurodegenerative diseases.
- To highlight the role of iPSCs in understanding disease pathogenesis and identifying therapeutic strategies.
- To discuss the integration of cerebral organoids and CRISPR/Cas9 genome editing in neurodegenerative disease research.
Main Methods:
- Review of scientific literature on iPSC technology and its applications in neurodegenerative diseases.
- Focus on advancements in reprogramming, neuronal differentiation, and maturation techniques.
- Integration of cerebral organoid technology and CRISPR/Cas9 genome editing for disease modeling.
Main Results:
- iPSC technology has become a powerful tool for modeling neurodegenerative diseases.
- Patient-derived and CRISPR-edited iPSCs and cerebral organoids serve as valuable disease models.
- These models contribute to understanding disease pathophysiology and identifying novel therapeutic targets.
Conclusions:
- iPSC-based models, particularly cerebral organoids, represent a significant advancement in studying neurodegenerative diseases.
- The integration of genome editing further enhances their utility for disease research and therapeutic development.
- These models are critical for advancing our knowledge of Alzheimer's, Parkinson's, and Huntington's diseases.
Related Concept Videos
EPS and iPS Cells in Disease Research
2.7K
Embryonic and induced pluripotent stem cells are excellent models for disease research because of their ability to self-renew and differentiate into most cell types. Somatic cells from a patient are isolated and reprogrammed into induced pluripotent stem cells or iPSCs. These iPSCs are later differentiated into the desired cell type, which mirrors the diseased cell of the patient. In this way, disease models have been created for investigating diseases such as Down syndrome, type I diabetes,...
2.7K
Parkinson's Disease: Overview
319
Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
319


