Improving red blood cell function to help with vascular contributions to cognitive impairment
Targeting RBC dysfunction in VCID
This study is looking at how problems with red blood cells might affect brain health and memory as we age, and it’s testing whether things like exercise and a special treatment can help improve blood flow and thinking skills in people with these issues.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Augusta University NIH-funded |
| Lab location | 1 site (Augusta, United States) |
| Project ID | NIH-10795727 on NIH RePORTER |
What this research studies
This research investigates how dysfunction in red blood cells (RBCs) may contribute to vascular contributions to cognitive impairment and dementia. The study aims to understand the role of a specific protein, NOS3, in regulating blood flow to the brain and how age-related changes in RBCs can lead to cognitive decline. Researchers will explore whether interventions like physical exercise and a technique called chronic remote ischemic conditioning can improve RBC function and cognitive outcomes in patients. The study includes both animal models and human participants to validate the findings.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals experiencing cognitive decline associated with vascular issues, particularly those with small vessel disease and white matter damage.
Not a fit: Patients with cognitive impairment not related to vascular issues or those without RBC dysfunction may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments that improve cognitive function in patients with vascular contributions to cognitive impairment.
How similar studies have performed: While the specific approach of targeting RBC dysfunction in this context is novel, related research has shown promise in improving cognitive outcomes through physical interventions.
Where this research is happening
Augusta, United States
- Augusta University — Augusta, United States (Active)
Researchers
- Principal investigator: Hess, David C. — Augusta University
- Study coordinator: Hess, David C.
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.