Understanding how inner ear cells develop from stem cells
Modeling Inner Ear Differentiation with Pluripotent Stem Cells
This research helps us understand how the special cells in our inner ear, which are important for hearing and balance, grow and develop from stem cells.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Indiana University Indianapolis NIH-funded |
| Lab location | 1 site (Indianapolis, United States) |
| Project ID | NIH-11117180 on NIH RePORTER |
What this research studies
Our inner ear contains tiny hair cells that are crucial for hearing and balance, but we don't fully understand how they form. This project uses human stem cells to grow miniature inner ear structures, called organoids, in the lab. By studying these organoids, we can learn which genetic signals guide the stem cells to become the specific hair cells needed for hearing and balance. We are particularly interested in identifying key genes that act as "drivers" for this cell development. This knowledge is essential for future treatments that might repair or replace damaged inner ear cells.
Who could benefit from this research
Good fit: This foundational research does not directly involve patient participation, but its findings could eventually benefit individuals experiencing hearing loss or balance disorders due to inner ear damage.
Not a fit: Patients seeking immediate treatment for hearing or balance issues would not directly benefit from this basic laboratory research.
Why it matters
Potential benefit: If successful, this work could lead to new ways to regenerate damaged inner ear hair cells, potentially restoring hearing and balance for people with related conditions.
How similar studies have performed: While the specific transcriptional cascades are not fully defined, other research has identified some transcription factors essential for inner ear development, providing a foundation for this novel approach.
Where this research is happening
Indianapolis, United States
- Indiana University Indianapolis — Indianapolis, United States (Active)
Researchers
- Principal investigator: Hashino, Eri — Indiana University Indianapolis
- Study coordinator: Hashino, Eri
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.