How membrane fats control the Piezo2 touch and pain sensor
Regulation of mechanically activated Piezo2 ion channels by membrane lipids
Researchers are looking at whether certain fats in cell membranes change how Piezo2, a key touch and mechanical-pain sensor in nerve cells, works.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rutgers Biomedical and Health Sciences NIH-funded |
| Lab location | 1 site (Newark, UNITED STATES) |
| Project ID | NIH-11175519 on NIH RePORTER |
What this research studies
This project examines how different membrane lipids alter the behavior of Piezo2, a protein that helps sensory nerve cells sense touch and mechanical pain. Scientists will use lab-grown cells and biochemical methods to change lipid composition, perform detailed lipid measurements, and look at Piezo2 structure. They will record Piezo2 electrical activity using patch-clamp techniques and test how proteins that change lipids affect channel function. The work aims to link specific lipid changes to altered touch and pain signaling.
Who could benefit from this research
Good fit: People with conditions involving abnormal touch or mechanical pain (for example certain chronic neuropathic pain or touch-sensitivity disorders) would be the most relevant patient group for future translation of this work.
Not a fit: Patients seeking immediate treatments or those with unrelated medical problems (for example infections or metabolic disorders) should not expect direct benefit from this basic lab research.
Why it matters
Potential benefit: If successful, the work could point to new ways to modify membrane lipids or their regulators to reduce mechanical pain or abnormal touch sensations.
How similar studies have performed: Previous studies established Piezo2 as essential for touch and mechanical pain, but regulation of Piezo2 by membrane lipids is a newer area with promising preliminary findings.
Where this research is happening
Newark, UNITED STATES
- Rutgers Biomedical and Health Sciences — Newark, United States (Active)
Researchers
- Principal investigator: Rohacs, Tibor — Rutgers Biomedical and Health Sciences
- Study coordinator: Rohacs, Tibor
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.