Functional roles of TRPC channels in the developing brain.
Yilin Tai1, Shengjie Feng, Wanlu Du
1Graduate School, Chinese Academy of Science, 320 Yueyang Road, Shanghai 200031, China.
Pflugers Archiv : European Journal of Physiology
|November 22, 2008
Summary
Transient receptor potential canonical (TRPC) channels are crucial for brain development, regulating key neuronal processes from stem cell proliferation to synaptogenesis. This review highlights their functional roles throughout embryonic and adult life.
Area of Science:
- Neuroscience
- Molecular Biology
- Cell Biology
Background:
- Transient receptor potential canonical (TRPC) channels are Ca(2+)-permeable cation channels involved in cellular signaling.
- TRPC channels are activated via phospholipase-C-dependent pathways and function as environmental sensors.
- These channels are expressed throughout development, from embryonic stages to adulthood.
Purpose of the Study:
- To review the functional implications of TRPC channels during brain development.
- To elucidate the roles of TRPC channels in various neuronal developmental processes.
Main Methods:
- This review synthesizes existing research on TRPC channel function in neurodevelopment.
- Literature search focused on studies investigating TRPC channels in neuronal development.
Main Results:
- TRPC channels play significant roles in neural stem cell proliferation.
- They are essential for cerebellar granule cell survival and axon pathfinding.
- TRPC channels are implicated in neuronal morphogenesis and synaptogenesis.
Conclusions:
- TRPC channels are vital regulators of multiple critical processes during brain development.
- Understanding TRPC channel function provides insights into neuronal development and potential therapeutic targets.
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