Understanding how ion channels sense voltage in cell membranes
VOLTAGE-SENSING MECHANISMS OF ION CHANNELS IN DYNAMIC LIPID MEMBRANES
This study is looking at how certain channels in our cell membranes work, especially how they interact with cholesterol, to better understand their role in conditions like nerve pain and heart problems.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Saint Louis University NIH-funded |
| Lab location | 1 site (Saint Louis, United States) |
| Project ID | NIH-11131234 on NIH RePORTER |
What this research studies
This research investigates the mechanisms by which voltage-gated ion channels operate within lipid membranes, particularly focusing on how these channels interact with cholesterol-rich areas of the membrane. By using advanced techniques like patch-clamp fluorometry and fluorescence lifetime imaging microscopy, the study aims to uncover how changes in membrane structure can affect the function of these channels. This could provide insights into conditions like neuropathic pain and cardiac issues, which are influenced by the behavior of these ion channels.
Who could benefit from this research
Good fit: Ideal candidates for this research would include individuals suffering from neuropathic pain or cardiac conditions linked to ion channel dysfunction.
Not a fit: Patients with conditions unrelated to ion channel function or those not experiencing neuropathic pain or cardiac issues may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments for conditions related to nerve and heart function by improving our understanding of ion channel regulation.
How similar studies have performed: Previous research has shown promising results in understanding ion channel mechanisms, suggesting that this approach could yield valuable insights.
Where this research is happening
Saint Louis, United States
- Saint Louis University — Saint Louis, United States (Active)
Researchers
- Principal investigator: Dai, Gucan — Saint Louis University
- Study coordinator: Dai, Gucan
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.