How the brain environment influences immune cells after transplantation
Official title: Programming of Resident Macrophages by the Brain Environment Following Transplantation
Funded at University of Pennsylvania · NIH-10790219 · Data updated 2026-11-12
This study is looking at how special immune cells in the brain, called microglia, change after being transplanted, which could help us find new ways to treat brain diseases and improve therapies for patients like you.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pennsylvania NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project start | September 16, 2023 |
| Project end | August 31, 2025 |
| Funding year | 2023 |
| Award (this year) | $475,369 |
| NIH project number | 1R21NS135366-01 |
| Project ID | NIH-10790219 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals with brain diseases or disorders that may be influenced by immune cell behavior.
✕Less likely to help
Patients with stable brain conditions that do not involve immune response alterations may not benefit from this research.
What this research studies
This research investigates how microglia, the brain's resident immune cells, adapt to changes in their environment following transplantation. By isolating and transplanting these cells into the brain, researchers will observe how they change over time and identify the genetic and environmental factors that influence their behavior. The study employs advanced techniques like single-cell RNA sequencing to create a detailed profile of these changes, which could lead to new insights into brain diseases and potential therapies. Patients may benefit from a better understanding of how immune responses in the brain can be manipulated for therapeutic purposes.
Why it matters
Potential benefit: If successful, this research could lead to new therapeutic targets for treating brain diseases by understanding how immune cells in the brain can be programmed.
How similar studies have gone: Other research has shown promise in understanding immune cell behavior in the brain, but this specific approach is relatively novel.
Where this research is happening
-
University of Pennsylvania
Philadelphia, United States Active
Researchers
- Principal investigator: Bennett, Frederick — University of Pennsylvania
- Study coordinator: Bennett, Frederick
Related research
Other NIH-funded projects on the same topics.
-
Comparing universal and guideline-directed genetic testing for young adults with cancer
This study is looking at whether a broader genetic test can help young adults with cancer find inherited risks that regular tests might miss, so they can get better treatment and care tailored just for them.
-
Better, searchable data for human pain biology
A data integration center will standardize, combine, and share molecular and cellular data from human pain research to help scientists understand how pain works and to accelerate discoveries.
-
Understanding how sweat glands form and work to help burn and skin injury patients
A study at the University of Pennsylvania looks at how sweat glands develop and function, with the goal of informing treatments for people who suffer traumatic skin injuries.
-
Cardiovascular risk planning and reduction for men with prostate cancer
A program to better predict and reduce heart disease risk in men treated for prostate cancer, especially older patients.
-
Understanding how a special airway cell helps protect and repair breathing passages
A researcher is studying a newly found airway cell called the hillock to see how it protects the airways and helps repair them after injury, with the aim of helping people with asthma, COPD, or bronchiectasis.
-
Defining TMJ cartilage progenitors and their regulatory niche for TMJ regeneration
Researchers are studying the cells that could help repair the jaw’s cartilage in TMJ osteoarthritis to lay the groundwork for regenerative therapies.
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.