Streamlined 3D Cerebellar Differentiation Protocol with Optional 2D Modification
December 9th, 2017
We describe a simplified 3D differentiation protocol for hPSCs, using defined medium and reduced growth factors, capable of generating cell aggregates with early neuroepithelial structures and positive for cerebellar-associated markers, as well as an optional 2D modification for differentiating cells as a monolayer to generate functional neurons.
The overall goal of these differentiation cultures is to generate cerebellar cell lineages in 2D or 3D environments.These methods can help to answer basic questions regarding new developments or disease mechanisms underlying childhood brain disorders using patient derived stem cells.The main advantage of this technique is that it has a simple startup and maintenance with few factors and that it can be used as a base for testing more complex neural protocols.Demonstrating the procedure will be Lisa a technician from my laboratory.To set up the differentiation with modified method G-method of passing of hPSC's transfer the required volume of neural maintenance medium to a sterile tube and supplement with 4 nanograms per milliliter FGF2 and ten micromolar rock inhibitor.Then, keep the medium tube at room temperature or in water bath at 37
Overview
This article presents a simplified 3D differentiation protocol for human pluripotent stem cells (hPSCs) that utilizes defined medium and reduced growth factors. The protocol is capable of generating cell aggregates with early neuroepithelial structures and markers associated with cerebellar development.
Key Study Components
Area of Science
- Neuroscience
- Stem Cell Biology
- Cell Differentiation
Background
- Understanding cerebellar cell lineages is crucial for studying childhood brain disorders.
- Patient-derived stem cells can provide insights into disease mechanisms.
- The protocol aims to simplify the differentiation process.
- It allows for both 2D and 3D culture environments.
Purpose of Study
- To develop a straightforward method for generating cerebellar cell types.
- To facilitate research on childhood brain disorders.
- To provide a foundation for more complex neural differentiation protocols.
Methods Used
- Utilization of a defined neural maintenance medium.
- Supplementation with FGF2 and ROCK inhibitor.
- Culture of hPSCs in both 2D and 3D formats.
- Monitoring of differentiation towards cerebellar lineages.
Main Results
- Successful generation of cell aggregates with neuroepithelial structures.
- Expression of cerebellar-associated markers in differentiated cells.
- Demonstration of the protocol's simplicity and effectiveness.
- Potential for further application in complex neural studies.
Conclusions
- The protocol provides a reliable method for cerebellar differentiation.
- It can be adapted for various research applications in neuroscience.
- Future studies can build upon this foundation for advanced neural research.
Frequently Asked Questions
Chapters in this video
0:05
Title
0:44
3D "Organoid" Differentiation
4:32
Alternative 2D Differentiation Culture
8:28
Results: 3D Products Exhibit Markers and Structures of Early Neuroepithelium, and 2D Products Exhibit Cerebellar Markers and Functional Neuronal Activity
9:48
Conclusion
