Investigating how mitochondrial vesicles affect heart inflammation caused by a virus.
Official title: Role of mitochondrial extracellular vesicles in CVB3 myocarditis by sex
Funded at Mayo Clinic Jacksonville · NIH-11109764 · Data updated 2026-11-12
This study is looking at how tiny particles from cells might affect heart damage in myocarditis, a serious heart issue often caused by viruses, and it hopes to find new ways to help patients, especially since men seem to be more affected than women.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Mayo Clinic Jacksonville NIH-funded |
| Lab location | 1 site (Jacksonville, United States) |
| Project start | July 1, 2022 |
| Project end | June 30, 2026 |
| Funding year | 2024 |
| Award (this year) | $24,414 |
| NIH project number | 3R01HL164520-03S1 |
| Project ID | NIH-11109764 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include individuals diagnosed with myocarditis, particularly those experiencing severe symptoms or complications.
✕Less likely to help
Patients with myocarditis caused by non-viral factors or those who do not have significant heart inflammation may not benefit from this research.
What this research studies
This research focuses on understanding the role of mitochondrial extracellular vesicles in myocarditis, a serious heart condition often triggered by viral infections like coxsackievirus B3 (CVB3). The study aims to explore how these vesicles contribute to heart damage and why myocarditis is more severe in men than women. By examining the mechanisms of viral replication and the immune response in heart tissue, the research seeks to uncover potential therapeutic targets for this condition. Patients with myocarditis may benefit from insights gained into the disease's progression and potential new treatment strategies.
Why it matters
Potential benefit: If successful, this research could lead to new therapies for myocarditis, potentially reducing the risk of heart failure and the need for heart transplants.
How similar studies have gone: Previous research has shown that understanding the role of mitochondrial mechanisms in viral infections can lead to significant advancements in treatment, suggesting a promising avenue for this study.
Where this research is happening
-
Mayo Clinic Jacksonville
Jacksonville, United States Active
Researchers
- Principal investigator: Fairweather, Delisa — Mayo Clinic Jacksonville
- Study coordinator: Fairweather, Delisa
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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.