Understanding how certain potassium channels work and are controlled
Structural basis for K2P channel gating and modulation
This project aims to uncover the detailed structure and function of specific potassium channels in our cells, which are important for many body processes.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of California Berkeley NIH-funded |
| Lab location | 1 site (Berkeley, United States) |
| Project ID | NIH-11144312 on NIH RePORTER |
What this research studies
Our cells contain tiny gates called K2P channels that control how potassium moves in and out, influencing things like heart rhythm and how we respond to anesthesia. This project uses advanced imaging techniques, like cryo-electron microscopy, to take detailed pictures of these channels in action. By understanding their structure and how they change shape, we can learn how they open, close, and respond to signals like pH levels, fats in the cell membrane, and even certain medications. This work helps us build a complete picture of how these vital channels operate.
Who could benefit from this research
Good fit: This foundational laboratory research does not involve direct patient participation, but its findings could eventually benefit patients with conditions related to K2P channel function, such as heart rhythm disorders or pain management.
Not a fit: Patients seeking immediate clinical treatment or direct participation in a human study would not find direct benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could lead to a deeper understanding of how certain drugs, like anesthetics and anti-arrhythmics, interact with these channels, potentially guiding the development of new and more effective treatments.
How similar studies have performed: While the specific structural details sought are novel, extensive research on ion channels has successfully advanced our understanding of cell function and drug action.
Where this research is happening
Berkeley, United States
- University of California Berkeley — Berkeley, United States (Active)
Researchers
- Principal investigator: Brohawn, Stephen Graf — University of California Berkeley
- Study coordinator: Brohawn, Stephen Graf
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.