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Engineering genetically encoded fluorescent indicators for imaging of neuronal activity: Progress and prospects
Yi Shen1, Yusuke Nasu2, Irene Shkolnikov1
1Department of Chemistry, University of Alberta, Canada.
Neuroscience Research
|January 29, 2020
Summary
Genetically encoded fluorescent indicators offer new ways to study brain function. This review covers the latest tools for monitoring neuronal activity and molecular processes, aiding neuroscientists in selecting optimal indicators.
Area of Science:
- Neuroscience
- Molecular Biology
- Biotechnology
Background:
- Genetically encoded fluorescent indicators are crucial for in vivo neuroscience research.
- These indicators allow real-time monitoring of neuronal activities and molecular processes.
Purpose of the Study:
- To review recent advancements in genetically encoded fluorescent indicators.
- To provide practical guidance for neuroscientists in selecting appropriate indicators.
- To highlight future directions in indicator development.
Main Methods:
- Review of current literature on genetically encoded fluorescent indicators.
- Discussion of new engineering approaches for indicator design.
- Analysis of indicators for calcium ion entry, membrane voltage, and neurotransmitter release.
Main Results:
- Introduction of new genetically encoded fluorescent indicators for various neuronal processes.
- Elucidation of novel engineering strategies for indicator development.
- Identification of key areas for future improvements in indicator technology.
Conclusions:
- Genetically encoded fluorescent indicators are rapidly evolving tools for neuroscience.
- Advances in indicator design enable deeper insights into brain function.
- Continued development is essential for addressing future research needs.
