How sleep-wrecking brain cells affect Alzheimer's sleep problems
Official title: Contribution of hypocretin neuron activity to Alzheimer's related sleep disturbances
Funded at University of Colorado · NIH-11478850 · Data updated 2026-11-12
Researchers are studying how overactive wake-promoting neurons in the brain may worsen sleep problems in people with Alzheimer’s disease.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Colorado NIH-funded |
| Lab location | 1 site (Boulder, UNITED STATES) |
| Project start | July 1, 2026 |
| Project end | March 31, 2029 |
| Funding year | 2026 |
| Award (this year) | $249,000 |
| NIH project number | 4R00AG086609-03 |
| Project ID | NIH-11478850 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates include individuals with Alzheimer’s disease or those at risk who experience sleep disturbances and are available for biomarker or clinical sampling studies.
✕Less likely to help
People without Alzheimer’s disease or sleep disturbances related to aging may have little direct benefit.
What this research studies
This project looks at how age and Alzheimer’s plaque buildup might make certain brain cells, which normally keep us awake, overactive and disrupt sleep. By studying these cells in animal models and human-related brain data, the team hopes to link abnormal activity to fragmented sleep and impaired memory. The research may identify targets to restore normal sleep patterns and potentially ease some Alzheimer’s symptoms. It focuses on how beta-amyloid affects sleep-wake regulation and the brain’s clearance processes during sleep.
Why it matters
Potential benefit: If successful, the work could lead to new strategies to improve sleep quality for people with Alzheimer’s and possibly slow related cognitive decline.
How similar studies have gone: Previous work suggests a link between beta-amyloid, wake-promoting neurons, and sleep fragmentation, supporting a potential innovative approach.
Where this research is happening
-
University of Colorado
Boulder, United States Active
Researchers
- Principal investigator: Gonzalez, Oscar Christian — University of Colorado
- Study coordinator: Gonzalez, Oscar Christian
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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.