How brain activity affects high blood pressure linked to sleep apnea
Intermittent hypoxia and hypertension: Role of the lamina terminalis
This study is looking at how sleep apnea might lead to high blood pressure by changing how certain brain cells work, and it aims to help people with sleep apnea understand more about how their condition affects their blood pressure.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of North Texas Hlth Sci Ctr NIH-funded |
| Lab location | 1 site (Fort Worth, United States) |
| Project ID | NIH-10763414 on NIH RePORTER |
What this research studies
This research investigates how chronic intermittent hypoxia, a condition often seen in sleep apnea, contributes to high blood pressure through changes in brain activity. The study focuses on a specific area of the brain called the median preoptic nucleus (MnPO) and explores how signaling molecules like angiotensin II and nitric oxide may increase the excitability of neurons in this region. By using advanced techniques such as optogenetics and electrophysiology, researchers aim to understand the mechanisms behind hypertension caused by this condition. Patients with sleep apnea may benefit from insights gained about how their condition affects blood pressure regulation.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals diagnosed with sleep apnea who also experience hypertension.
Not a fit: Patients without sleep apnea or those whose hypertension is not related to intermittent hypoxia may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new treatments for managing high blood pressure in patients with sleep apnea.
How similar studies have performed: Previous research has shown that targeting brain mechanisms can effectively influence blood pressure regulation, suggesting potential success for this approach.
Where this research is happening
Fort Worth, United States
- University of North Texas Hlth Sci Ctr — Fort Worth, United States (Active)
Researchers
- Principal investigator: Farmer, George Edward — University of North Texas Hlth Sci Ctr
- Study coordinator: Farmer, George Edward
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.