Exercise and dopamine for better movement in Parkinson's
Benefits of Exercise on Nigrostriatal Dopamine and Motor Behavior
This project looks at whether regular exercise boosts brain dopamine and helps movement for people with Parkinson's disease.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | New York University School of Medicine NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-11240339 on NIH RePORTER |
What this research studies
This project uses mouse experiments to see how voluntary exercise changes dopamine release in the brain area most affected by Parkinson's and whether brain-derived neurotrophic factor (BDNF) is involved. Researchers compare mice that run on wheels with sedentary controls and measure dopamine release from nerve terminals in the striatum across ages. They also use mice with reduced BDNF to test if BDNF is necessary for the exercise-related changes and study axonal mechanisms behind those changes. The goal is to map biological steps that might explain why exercise helps movement so future human therapies or exercise programs can be better designed.
Who could benefit from this research
Good fit: People with Parkinson's disease who are interested in non-drug approaches to improve movement or who might join future trials informed by these findings would be most relevant.
Not a fit: People without Parkinson's or those with very advanced disease who cannot exercise are unlikely to receive direct benefit from this preclinical work.
Why it matters
Potential benefit: If successful, this work could point to ways exercise or therapies that boost BDNF slow dopamine loss and improve movement in Parkinson's disease.
How similar studies have performed: Prior clinical and animal work shows exercise can help motor symptoms in Parkinson's and increase BDNF, but the specific axonal mechanisms targeted here remain novel.
Where this research is happening
New York, United States
- New York University School of Medicine — New York, United States (Active)
Researchers
- Principal investigator: Rice, Margaret E — New York University School of Medicine
- Study coordinator: Rice, Margaret E
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.