Investigating how leptin affects breathing and blood pressure regulation
Leptin signaling in the carotid body: mechanisms and consequences
This study is looking at how a hormone called leptin, which comes from fat, affects small organs in your neck that help control breathing and blood pressure, especially in people with obesity who might have issues like high blood pressure and trouble sleeping. The goal is to find new ways to help improve these problems by understanding how leptin works in these organs.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | George Washington University NIH-funded |
| Lab location | 1 site (Washington, United States) |
| Project ID | NIH-10872231 on NIH RePORTER |
What this research studies
This research explores the role of leptin, a hormone produced by fat tissue, in the carotid bodies, which are small organs that help regulate breathing and blood pressure. The study aims to understand how leptin influences the sympathetic nervous system, particularly in individuals with obesity who may experience complications like hypertension and sleep disordered breathing. By examining the interactions between leptin and specific receptors in the carotid bodies, researchers hope to identify new therapeutic targets that could alleviate these conditions. The approach involves advanced molecular techniques to manipulate and study the signaling pathways involved.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals suffering from obesity-related complications such as hypertension, type 2 diabetes, or sleep disordered breathing.
Not a fit: Patients who are not obese or do not have related complications may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments for hypertension, diabetes, and sleep disordered breathing in obese patients.
How similar studies have performed: Previous research has shown promising results in targeting the carotid bodies for therapeutic interventions in obesity-related conditions, indicating a potential for success with this approach.
Where this research is happening
Washington, United States
- George Washington University — Washington, United States (Active)
Researchers
- Principal investigator: Polotsky, Vsevolod Y — George Washington University
- Study coordinator: Polotsky, Vsevolod Y
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.