Understanding how mechanical stress leads to early calcification in bicuspid aortic valves
Official title: Mechanosensitive Mechanisms of Premature Calcification in Bicuspid Aortic Valve Disease
Funded at Medical College of Wisconsin · NIH-11066100 · Data updated 2026-11-12
This study is looking into why people with a bicuspid aortic valve, which is a heart condition where the valve has only two flaps instead of three, often develop calcium buildup, and it aims to find better ways to treat this issue.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Medical College of Wisconsin NIH-funded |
| Lab location | 1 site (Milwaukee, United States) |
| Project start | April 1, 2025 |
| Project end | March 31, 2029 |
| Funding year | 2025 |
| Award (this year) | $48,974 |
| NIH project number | 1F31HL177874-01 |
| Project ID | NIH-11066100 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are young adults with bicuspid aortic valve disease who are at risk for premature calcific aortic stenosis.
✕Less likely to help
Patients with other forms of aortic valve disease that do not involve a bicuspid valve may not benefit from this research.
What this research studies
This research investigates the mechanisms behind premature calcification in patients with bicuspid aortic valve disease, a common congenital heart condition. It focuses on how the abnormal structure of the aortic valve, which has only two cusps instead of three, creates increased mechanical stress that may lead to calcification. Using mouse models and advanced laboratory techniques, the study aims to uncover the molecular and cellular processes involved in this condition. The findings could provide insights into better treatment options for affected individuals.
Why it matters
Potential benefit: If successful, this research could lead to improved understanding and treatment options for patients with bicuspid aortic valve disease and related calcification issues.
How similar studies have gone: While the specific mechanisms of BAV-related calcification are not well-studied, similar research approaches have shown promise in understanding other cardiovascular conditions.
Where this research is happening
-
Medical College of Wisconsin
Milwaukee, United States Active
Researchers
- Principal investigator: Knas, Makenna C — Medical College of Wisconsin
- Study coordinator: Knas, Makenna C
Related research
Other NIH-funded projects on the same topics.
-
How life circumstances affect brain aging in people with end-stage kidney disease
This project looks at how neighborhood, income, education, and personal resilience relate to earlier memory and thinking problems in adults with end-stage kidney disease.
-
Mitigating HIV-Associated Premature Aging with Cannabinoids
A doctor-scientist team is testing whether cannabis-based anti-inflammatory effects can slow aging-related brain changes in people living with HIV.
-
GATA4's role in why some hearts are born with two valve cusps
A study in mice and human genetics will look at how a specific GATA4 gene change leads to bicuspid aortic valve and related heart problems.
-
Megaplasmids and gut microbes in babies and adults
Scientists are studying unusually large plasmids found in the gut bacteria of babies and adults to understand how these big DNA pieces might affect health and antibiotic resistance.
-
Metabolite-based approach to strengthen the premature gut
A doctor-scientist team will test a metabolite and a synthetic version to help the immature intestines of very premature babies develop better defenses against NEC.
-
Center to speed up proven health improvements for people with serious mental illness
A Johns Hopkins-led center aims to bring already-proven heart-health interventions to adults with serious mental illness to cut their early deaths from heart disease.
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.