How activity in a specific brain region affects tau buildup in Alzheimer's disease
Official title: Contribution of locus coeruleus activity patterns on tau deposition in Alzheimer's disease
Funded at Massachusetts General Hospital · NIH-11166607 · Data updated 2026-11-12
This study is looking at how a specific part of the brain might affect the buildup of tau protein linked to Alzheimer's disease, with the goal of finding new ways to help improve memory and slow down the disease.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Massachusetts General Hospital NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project start | July 1, 2023 |
| Project end | March 31, 2026 |
| Funding year | 2025 |
| Award (this year) | $167,000 |
| NIH project number | 5R21AG081681-03 |
| Project ID | NIH-11166607 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include individuals at risk for Alzheimer's disease, particularly those showing early signs of cognitive decline or tau accumulation.
✕Less likely to help
Patients with advanced Alzheimer's disease or those without any signs of tau pathology may not benefit from this research.
What this research studies
This research investigates the role of the locus coeruleus, a brain region, in the development of tau protein accumulation associated with Alzheimer's disease. It aims to understand how different patterns of activity in this area may influence the spread of tau pathology and memory decline. By examining both animal models and human data, the study seeks to identify mechanisms that could lead to new therapeutic strategies targeting tau propagation. The research will utilize advanced techniques to measure neuronal activity and tau deposition over time.
Why it matters
Potential benefit: If successful, this research could lead to new interventions that slow down or prevent tau accumulation in Alzheimer's patients, potentially improving cognitive function.
How similar studies have gone: Previous research has shown promising results in understanding tau propagation mechanisms, suggesting that this approach may yield valuable insights.
Where this research is happening
-
Massachusetts General Hospital
Boston, United States Active
Researchers
- Principal investigator: Prokopiou, Prokopis Christou — Massachusetts General Hospital
- Study coordinator: Prokopiou, Prokopis Christou
Related research
Other NIH-funded projects on the same topics.
-
Understanding how brain activity changes may drive Alzheimer’s disease progression in a mouse model
Researchers are testing how changes in brain signals and protein cleanup processes affect the development of Alzheimer’s disease in mice.
-
Thiamine-boosting therapy for Alzheimer’s: understanding how benfotiamine may reduce harmful AGE in DP patients
A medication-based approach using high-dose vitamin B1 (benfotiamine) is studied to help people with Alzheimer's by reducing harmful sugar-related molecules.
-
Non-invasive tears biomarker for early Alzheimer's in LMICs
A low-cost, tear-based biomarker approach aims to detect early Alzheimer’s disease in older adults in Peru and similar settings.
-
Turning APOE4 into protective APOE2 or APOE3Christchurch to help with Alzheimer’s
A patient-facing explanation of a treatment idea that aims to change a genetic risk factor for Alzheimer's disease in the brain.
-
Telomerase in Alzheimer’s Disease: how aging biology could influence memory and brain health
Researchers are exploring a new brain-aging mechanism linked to telomerase, with potential to slow or modify Alzheimer’s disease in people and improve cognitive function.
-
Biomarkers of Alzheimer’s Disease: Sensory, Motor, and Cognitive Clues
Researchers are testing simple sensory and movement tasks to find early signs of Alzheimer’s disease so they can diagnose and treat people sooner.
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.