How membrane fats change the cell sensors for touch and balance
Mechanosensitive Ion Channels Modulation by Membrane Composition
Testing whether changing the types of fats in cell membranes can tune the sensors that control touch, balance, and related nerve signals.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Hlth Sci Ctr Houston NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project ID | NIH-11324583 on NIH RePORTER |
What this research studies
Researchers change the fatty acids that make up cell membranes and watch how mechanosensitive channels like PIEZO respond. They use lab cells, tiny worms (C. elegans), and mouse models to measure channel activity and related behaviors. The team also gives fatty-acid–enriched diets to mice to see if those diets correct problems caused by too much or too little PIEZO function. The work combines molecular measurements with whole-animal tests to link membrane composition to touch, balance, pain sensitivity, and red blood cell volume.
Who could benefit from this research
Good fit: People with conditions linked to mechanosensitive (PIEZO) channel dysfunction—such as balance or proprioception disorders, mechanical pain, certain skeletal development issues, or red blood cell volume problems—would be the most relevant candidates for future human work.
Not a fit: Patients whose conditions are unrelated to mechanosensitive channel function (for example purely metabolic, infectious, or psychiatric disorders) are unlikely to benefit from these findings.
Why it matters
Potential benefit: If successful, this could point to new dietary or drug approaches to help people with balance, touch, pain, or blood cell disorders tied to PIEZO channel problems.
How similar studies have performed: Previous lab and animal studies have shown fatty acids can change PIEZO channel responses and dietary fat improved outcomes in mouse models, but human testing is largely untested.
Where this research is happening
Houston, United States
- University of Texas Hlth Sci Ctr Houston — Houston, United States (Active)
Researchers
- Principal investigator: Vasquez, Valeria — University of Texas Hlth Sci Ctr Houston
- Study coordinator: Vasquez, Valeria
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.