How the brain and nerves affect the immune system after brain injury
Nervous system control and regulation of the immune system following neurological insults
Researchers are studying why injuries to the brain — like stroke, traumatic brain injury, infections, or tumors — cause the immune system to weaken, focusing on the thymus and nerve signals.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Duke University NIH-funded |
| Lab location | 1 site (Durham, United States) |
| Project ID | NIH-11160573 on NIH RePORTER |
What this research studies
From my point of view, the team is trying to understand why people with brain injuries often get their immune systems suppressed by studying the thymus, the organ that makes T cells. They use animal models, blood analyses, and techniques like parabiosis to track blood-borne factors and nerve connections that cause the thymus to shrink after CNS injury. The researchers aim to identify the large serum molecules and neural pathways that send immunosuppressive signals after injury. Their work is intended to point to ways to stop immune weakening and lower infection and death after neurological insults.
Who could benefit from this research
Good fit: People who recently had a stroke, traumatic brain injury, CNS infection, seizure-related injury, or are being treated for brain tumors could be relevant to this research or future trials.
Not a fit: People without central nervous system injury or those with immune problems unrelated to brain injury are unlikely to benefit directly from this project.
Why it matters
Potential benefit: If successful, this research could lead to therapies that prevent or reverse immune weakening after brain injury, reducing infections and improving recovery.
How similar studies have performed: Prior animal studies have linked brain injury to immune changes, but the focus on thymic innervation and high–molecular-weight serum factors is a relatively new finding with limited clinical testing.
Where this research is happening
Durham, United States
- Duke University — Durham, United States (Active)
Researchers
- Principal investigator: Ayasoufi, Katayoun — Duke University
- Study coordinator: Ayasoufi, Katayoun
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.