Boosting Inner Ear Cell Growth for Hearing Restoration
Enhancing hair cell regeneration in the mature cochlea: Modulating Sox gene control of supporting cell identity
This project aims to help cells in the inner ear grow new hair cells, which are essential for hearing, to potentially restore hearing for people with acquired hearing loss.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pittsburgh at Pittsburgh NIH-funded |
| Lab location | 1 site (Pittsburgh, United States) |
| Project ID | NIH-11139480 on NIH RePORTER |
What this research studies
Our inner ear contains tiny hair cells that are crucial for hearing, but they don't grow back once damaged. This research explores a way to encourage other cells in the inner ear, called supporting cells, to transform into new hair cells. We are focusing on specific genes, Sox2 and Sox10, that seem to prevent this transformation. By understanding how to control these genes, we hope to unlock the ear's natural ability to repair itself and regenerate the cells needed for hearing.
Who could benefit from this research
Good fit: This research is relevant for individuals experiencing acquired deafness or hearing loss due to damaged inner ear hair cells.
Not a fit: Patients with hearing loss caused by issues unrelated to inner ear hair cell damage may not directly benefit from this specific approach.
Why it matters
Potential benefit: If successful, this could lead to new treatments that help people with acquired hearing loss regain their hearing by regenerating damaged inner ear cells.
How similar studies have performed: While this specific gene modulation approach is novel, other research has shown promise in reprogramming cells to regenerate hair cells.
Where this research is happening
Pittsburgh, United States
- University of Pittsburgh at Pittsburgh — Pittsburgh, United States (Active)
Researchers
- Principal investigator: Mcgovern, Melissa — University of Pittsburgh at Pittsburgh
- Study coordinator: Mcgovern, Melissa
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.