How branched-chain amino acids affect the failing heart
Branched chain amino acids in heart failure
This research looks at whether increasing the body's breakdown of branched-chain amino acids can relax blood vessels and improve blood flow to the heart in people with heart failure.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pennsylvania NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project ID | NIH-11248019 on NIH RePORTER |
What this research studies
You would be hearing about work that studies three common amino acids (leucine, isoleucine, valine) and how the body breaks them down. Researchers use laboratory and preclinical experiments to see if boosting this breakdown in smooth muscle cells makes blood vessels relax and increases blood flow to the heart muscle. They connect those changes in blood flow to heart function and symptoms. The findings are meant to guide new drug approaches that target this pathway.
Who could benefit from this research
Good fit: Ideal candidates would be people living with heart failure, especially those with reduced heart blood flow or elevated branched-chain amino acid levels.
Not a fit: People without heart failure or whose problems are unrelated to blood flow or vascular function are unlikely to get direct benefit from this work.
Why it matters
Potential benefit: If successful, this work could lead to new treatments that improve blood flow to the heart and reduce symptoms or hospital visits for people with heart failure.
How similar studies have performed: Previous animal and preclinical studies have suggested that activating BCAA breakdown helps heart failure, but the vascular mechanism is a newer finding and is still being clarified.
Where this research is happening
Philadelphia, United States
- University of Pennsylvania — Philadelphia, United States (Active)
Researchers
- Principal investigator: Arany, Zoltan P — University of Pennsylvania
- Study coordinator: Arany, Zoltan P
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.