Investigating how support cells in the inner ear can regenerate hair cells.
Competence of support cells to form hair cells in the mammalian inner ear
This study is looking into why the tiny hair cells in our inner ear can't grow back after they're damaged, which can cause problems with hearing and balance, and it's aimed at finding ways to help these cells regenerate, especially for people who might struggle with these issues.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Washington NIH-funded |
| Lab location | 1 site (Seattle, United States) |
| Project ID | NIH-10611885 on NIH RePORTER |
What this research studies
This research explores the mechanisms behind the inability of hair cells in the mammalian inner ear to regenerate after damage, which leads to hearing and balance issues. Unlike birds and fish, which can efficiently regenerate these cells from surrounding support cells, mammals face significant limitations. The study aims to identify factors that inhibit the proliferation of support cells and their ability to transform into hair cells. By using transgenic mice, researchers will activate specific pathways to stimulate hair cell regeneration, focusing on the crista, a crucial area for balance.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals experiencing hearing loss or balance disorders due to inner ear damage.
Not a fit: Patients with intact hair cells or those whose hearing loss is not related to inner ear damage may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new therapies for restoring hearing and balance in individuals with inner ear damage.
How similar studies have performed: Previous research in non-mammalian species has shown successful regeneration of hair cells, suggesting potential pathways for similar success in mammals.
Where this research is happening
Seattle, United States
- University of Washington — Seattle, United States (Active)
Researchers
- Principal investigator: Bermingham-Mcdonogh, Olivia Mary — University of Washington
- Study coordinator: Bermingham-Mcdonogh, Olivia Mary
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.