How brain support cells clear and repair damaged myelin
Glial Mechanisms Governing the Removal and Repair of Degenerating Myelin
This project is finding how brain support cells remove and repair damaged myelin so nerves can work better in conditions like multiple sclerosis and aging.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Dartmouth College NIH-funded |
| Lab location | 1 site (Hanover, United States) |
| Project ID | NIH-11167730 on NIH RePORTER |
What this research studies
As someone affected by myelin damage, this work helps explain how brain support cells (glia) clear away broken myelin and try to repair it. Scientists use animal models and advanced live imaging with special fluorescent labels and label-free methods to watch these cells and compact myelin over time. They also use a new technique that kills single cells on purpose so researchers can see how debris is removed and which cells respond. Learning which cell types and signals control cleanup and repair could guide future treatments for people with multiple sclerosis or age-related myelin loss.
Who could benefit from this research
Good fit: People with demyelinating conditions such as multiple sclerosis or older adults with suspected age-related myelin loss would be the most likely eventual candidates for clinical programs based on these findings.
Not a fit: Patients without myelin-related conditions or those seeking an immediate new treatment are unlikely to gain direct benefit from this basic laboratory-focused work.
Why it matters
Potential benefit: If successful, the work could reveal targets to boost the brain's natural cleanup and repair of myelin, potentially leading to therapies that slow or reverse nerve damage in diseases like multiple sclerosis.
How similar studies have performed: Previous animal and cell studies have shown glial cells can clear myelin debris and influence repair, but this project's live-imaging and single-cell targeting methods are more advanced and partly novel.
Where this research is happening
Hanover, United States
- Dartmouth College — Hanover, United States (Active)
Researchers
- Principal investigator: Hill, Robert — Dartmouth College
- Study coordinator: Hill, Robert
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.