Diversity of PDE2A Signaling in Traumatic Brain Injury and Alzheimer’s Disease
Official title: Diversity of Phosphodiesterase 2A Signaling in Traumatic Brain Injury and Alzheimer’s Disease.
Funded at Rutgers Biomedical and Health Sciences · NIH-11238201 · Data updated 2026-11-12
This project explores how an enzyme called PDE2A affects brain cell energy and inflammation after brain injury, to understand its link to Alzheimer’s-related dementia.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rutgers Biomedical and Health Sciences NIH-funded |
| Lab location | 1 site (Newark, UNITED STATES) |
| Project start | September 5, 2026 |
| Project end | August 31, 2029 |
| Funding year | 2026 |
| Award (this year) | $1,840,615 |
| NIH project number | 1RF1NS145336-01 |
| Project ID | NIH-11238201 on NIH RePORTER |
Who could benefit from this research
✓Could help
Patients with traumatic brain injury and individuals at risk for AD/ADRD may benefit from future translational applications of this work.
✕Less likely to help
This research is focused on disease mechanisms and may not provide direct benefits to individuals without TBI or AD-related conditions.
What this research studies
If you or a loved one has had a traumatic brain injury, this research looks at how a specific brain enzyme (PDE2A) changes with injury and may contribute to later dementia. The scientists will study mitochondria, the cell’s energy factories, and how PDE2A influences important channels and DNA leakage that can trigger inflammation. By examining the signaling pathways in brain cells, they hope to uncover mechanisms that connect TBI to Alzheimer's disease and related dementias. The goal is to identify potential targets that could protect brain energy and reduce neurodegeneration after injury.
Why it matters
Potential benefit: Understanding PDE2A’s role could lead to strategies that protect brain energy and slow progression to dementia after TBI.
How similar studies have gone: Previous work suggests PDE2A inhibitors can influence mitochondrial function and neuroinflammation, supporting a plausible link to dementia outcomes.
Where this research is happening
-
Rutgers Biomedical and Health Sciences
Newark, United States Active
Researchers
- Principal investigator: Xu, Ying — Rutgers Biomedical and Health Sciences
- Study coordinator: Xu, Ying
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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.