How brain cells shape myelin to speed nerve signals
Sculpting Membrane Dynamics: Membrane-Remodeling Factors Shape Oligodendroglial Form and Function
Scientists are figuring out how certain brain cells sculpt the insulating myelin around nerves, with the goal of helping people with myelin disorders such as multiple sclerosis or nerve injury.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Med Br Galveston NIH-funded |
| Lab location | 1 site (Galveston, United States) |
| Project ID | NIH-11293401 on NIH RePORTER |
What this research studies
From a patient's point of view, the team will study the proteins that bend and bind cell membranes in the brain cells (oligodendrocytes) that make myelin. They will use laboratory cell models and animal experiments, including CRISPR tools to change specific genes, and high-resolution imaging to watch membrane changes as myelin forms. The researchers will link those molecular changes to nerve signal speed and to behavior in model systems to understand which steps are most important for healthy myelination. Results aim to reveal how membrane remodeling drives myelin shape and function, which is important for repairing damaged nerves.
Who could benefit from this research
Good fit: People with demyelinating disorders such as multiple sclerosis, inherited myelin diseases, or nerve injuries would be the most directly relevant group.
Not a fit: Patients with conditions unrelated to myelin or with widespread irreversible neurodegeneration are unlikely to receive direct benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could identify new targets to help restore or improve myelin and thereby improve nerve function and symptoms in people with demyelinating conditions.
How similar studies have performed: Some prior work shows membrane-bending proteins shape membranes in other cell types, but applying these mechanisms to oligodendrocyte myelination is relatively new.
Where this research is happening
Galveston, United States
- University of Texas Med Br Galveston — Galveston, United States (Active)
Researchers
- Principal investigator: Chang, Kae-Jiun — University of Texas Med Br Galveston
- Study coordinator: Chang, Kae-Jiun
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.