Understanding how specific airway cells respond to signals in respiratory diseases
Official title: Intracellular signaling in airway solitary chemosensory (tuft) cells
Funded at University of Pennsylvania · NIH-11010379 · Data updated 2026-11-12
This study is looking at special cells in your nose and throat that help your body fight infections and inflammation, especially in conditions like asthma and chronic sinus issues, to find new ways to help people breathe better.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pennsylvania NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project start | January 15, 2024 |
| Project end | December 31, 2027 |
| Funding year | 2025 |
| Award (this year) | $424,764 |
| NIH project number | 5R01HL168060-02 |
| Project ID | NIH-11010379 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include individuals with asthma, chronic rhinosinusitis, or other airway diseases, particularly those with nasal polyps.
✕Less likely to help
Patients without airway diseases or those who do not have a significant inflammatory response in their respiratory system may not benefit from this research.
What this research studies
This research investigates the role of rare airway tuft cells, which are found in the nose and trachea, in regulating responses to infections and inflammation in the respiratory system. The study focuses on how these cells secrete important substances like antimicrobial peptides and acetylcholine, which can influence inflammation and mucosal responses. By examining the signaling pathways of tuft cells, researchers aim to uncover new insights into their function, especially in conditions like asthma and chronic rhinosinusitis. This could lead to better-targeted therapies for patients suffering from airway diseases.
Why it matters
Potential benefit: If successful, this research could lead to new treatments that improve the management of respiratory diseases such as asthma and chronic rhinosinusitis.
How similar studies have gone: While the specific focus on tuft cells is relatively novel, previous research has shown success in understanding other chemosensory cells and their roles in respiratory health.
Where this research is happening
-
University of Pennsylvania
Philadelphia, United States Active
Researchers
- Principal investigator: Lee, Robert J. — University of Pennsylvania
- Study coordinator: Lee, Robert J.
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.