Culturing Neuronal Networks on Micro-electrode Arrays
Author Information
Author(s): Hales Chadwick M., Rolston John D., Potter Steve M.
Primary Institution: Emory University
Hypothesis
Can dissociated neuronal cultures on micro-electrode arrays (MEAs) provide a better model for studying neuronal connectivity and activity?
Conclusion
The protocol outlines effective methods for culturing, recording, and stimulating neuronal networks on MEAs, which can survive for over a year in vitro.
Supporting Evidence
- MEAs allow for long-term culture of neuronal networks, facilitating the study of brain function.
- Neuronal cultures on MEAs can survive for over a year, providing a stable platform for research.
- The protocol is based on over 10 years of experience in culturing and recording from neuronal networks.
Takeaway
This study shows how to grow and study brain cells on special plates that help scientists understand how they work together.
Methodology
The protocol details the preparation of MEAs, dissection of embryonic rat brains, and methods for culturing and recording neuronal activity.
Limitations
The cultures can be finicky and require careful maintenance to survive long-term.
Participant Demographics
Embryonic day 18 (E18) rats were used for neuronal cultures.
Digital Object Identifier (DOI)
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