Investigating how specific stem cells can regenerate neurons related to the sense of smell.
Driving the Progeny of Olfactory HBC Stem Cells toward Neuronal Differentiation
This study is looking at how certain stem cells in the nose can be used to help older adults who have lost their sense of smell, by figuring out how to wake these cells up so they can turn into new smell neurons and improve their ability to smell again.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Tufts University Boston NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project ID | NIH-10642890 on NIH RePORTER |
What this research studies
This research focuses on the ability of adult stem cells in the olfactory epithelium to regenerate sensory neurons, particularly in older adults experiencing loss of smell. It examines how horizontal basal cells (HBCs), which typically remain dormant, can be activated to promote neuronal regeneration when the olfactory system is damaged. The study aims to identify factors that can enhance the differentiation of these stem cells into neurons, potentially reversing age-related olfactory dysfunction. By understanding the mechanisms behind this process, the research seeks to develop therapeutic strategies for improving the sense of smell in aging populations.
Who could benefit from this research
Good fit: Ideal candidates for this research are older adults aged 80 and over who are experiencing a loss of smell.
Not a fit: Patients who do not have olfactory dysfunction or are younger than 80 years old may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments for restoring the sense of smell in older adults suffering from anosmia.
How similar studies have performed: Other research has shown promise in activating stem cells for neuronal regeneration, suggesting that this approach could be effective.
Where this research is happening
Boston, United States
- Tufts University Boston — Boston, United States (Active)
Researchers
- Principal investigator: Schwob, James E. — Tufts University Boston
- Study coordinator: Schwob, James E.
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.