Understanding how heart muscle stretch affects contraction strength
Length-dependent activation in human myocardium
This study is looking at how stretching heart muscle cells affects their ability to pump blood, which is especially important for people with heart failure, and it hopes to find new ways to improve heart health.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Kentucky NIH-funded |
| Lab location | 1 site (Lexington, United States) |
| Project ID | NIH-10678926 on NIH RePORTER |
What this research studies
This research investigates how stretching heart muscle cells influences their ability to contract, focusing on a phenomenon known as length-dependent activation. By using heart tissue samples from organ donors and patients undergoing heart transplants, the study aims to uncover the cellular mechanisms that affect heart function, particularly in patients with different types of heart failure. The researchers will employ advanced techniques, including computer modeling and fluorescent polarization, to analyze how these mechanisms operate at a molecular level. This work could lead to new insights into heart disease and potential therapeutic targets.
Who could benefit from this research
Good fit: Ideal candidates for this research include individuals with ischemic heart failure or those undergoing cardiac transplantation.
Not a fit: Patients with non-cardiac conditions or those without heart failure may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for heart failure, enhancing the quality of life for patients with this condition.
How similar studies have performed: Previous research has shown promising results in understanding heart muscle mechanics, suggesting that this approach could yield significant insights.
Where this research is happening
Lexington, United States
- University of Kentucky — Lexington, United States (Active)
Researchers
- Principal investigator: Campbell, Kenneth S — University of Kentucky
- Study coordinator: Campbell, Kenneth S
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.