Understanding how immune cells help hearts heal after a heart attack
Mechanisms of Cardiac Injury Resolution by CX3CR1+ Macrophages
This research explores how special immune cells called macrophages help the heart recover after a heart attack to prevent future heart failure.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Colorado Denver NIH-funded |
| Lab location | 1 site (Aurora, UNITED STATES) |
| Project ID | NIH-11103192 on NIH RePORTER |
What this research studies
When someone has a heart attack, their heart undergoes changes to heal, but sometimes this healing can lead to chronic inflammation and too much scarring, which can cause heart failure. This project looks closely at how certain immune cells, called CX3CR1+ macrophages, play a role in forming a healthy scar and preventing harmful scarring. By understanding these cells better, we hope to find new ways to guide the heart's healing process. The goal is to encourage beneficial healing and reduce the risk of long-term heart problems.
Who could benefit from this research
Good fit: This foundational research is for future patients who experience a heart attack and are at risk of developing heart failure.
Not a fit: Patients currently seeking immediate treatment for heart failure or other conditions will not directly benefit from this basic science research.
Why it matters
Potential benefit: If successful, this work could lead to new treatments that help the heart heal more effectively after a heart attack, potentially preventing the progression to heart failure.
How similar studies have performed: Prior work has shown the critical role of inflammatory cells in heart healing, and this project builds on new insights into specific immune cell functions.
Where this research is happening
Aurora, UNITED STATES
- University of Colorado Denver — Aurora, United States (Active)
Researchers
- Principal investigator: Vagnozzi, Ronald Joseph — University of Colorado Denver
- Study coordinator: Vagnozzi, Ronald Joseph
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.