Why breathing problems wake you up in sleep apnea
Project 3: Circuitry mediating increased ventilation with EEG arousal
This project looks at brain pathways that cause people with sleep apnea to breathe more and wake up when carbon dioxide levels rise.
Quick facts
| Grant type | P01 program project |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Beth Israel Deaconess Medical Center NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project ID | NIH-11016107 on NIH RePORTER |
What this research studies
From my perspective, the researchers are mapping specific brain cell groups in areas called the parabrachial and Kölliker-Fuse nuclei that control breathing and sleep arousal. They will use lab experiments including genetic tools, neural recordings, and breathing measurements to see how these cells respond to rising CO2 and to opioids. The team aims to separate the neurons that increase ventilation from those that trigger EEG arousals so future treatments can target one without causing the other. Some experiments use animal models and the findings will be connected to human sleep measurements where possible.
Who could benefit from this research
Good fit: People with obstructive sleep apnea who wake frequently from high carbon dioxide levels or who have excessive daytime sleepiness would be most relevant to follow this research or join related human studies.
Not a fit: Patients whose sleep problems are due to purely anatomical issues fixed by surgery or those with unrelated sleep disorders may not see direct benefit from this circuit-focused work.
Why it matters
Potential benefit: If successful, this work could guide new treatments that reduce sleep-disrupting awakenings in obstructive sleep apnea while preserving safe breathing.
How similar studies have performed: Prior lab studies have identified these neuron groups and linked them to breathing and arousal, but turning those findings into patient treatments is still largely untested.
Where this research is happening
Boston, United States
- Beth Israel Deaconess Medical Center — Boston, United States (Active)
Researchers
- Principal investigator: De Luca, Roberto — Beth Israel Deaconess Medical Center
- Study coordinator: De Luca, Roberto
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.