NIH-funded research R03 grant

Investigating how a genetic variant affects heart function and blood flow in coronary microvascular disease.

Official title: Friend of GATA 2 (FOG2) S657G regulates ß1-adrenergic receptor and cardiac work to promote Coronary Microvascular Disease

Funded at University of Pennsylvania · NIH-10950661 · Data updated 2026-11-12

This study is looking at how a specific gene change might affect heart health by increasing stress on the heart, and it's for anyone interested in understanding more about coronary microvascular disease and finding better treatments.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startJuly 19, 2024
Project endJune 30, 2026
Funding year2024
Award (this year)$121,875
NIH project number1R03HL174882-01
Project IDNIH-10950661 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with coronary microvascular disease or those at risk due to genetic factors.

Less likely to help

Patients without coronary microvascular disease or those whose conditions are unrelated to the β1-adrenergic receptor may not benefit from this research.

What this research studies

This research focuses on understanding the role of a specific genetic variant, FOG2S657G, in coronary microvascular disease (CMVD), which is a significant cause of heart-related issues. The study utilizes advanced models, including mouse and human stem cells, to explore how this variant increases the expression of the β1-adrenergic receptor, potentially leading to increased cardiac workload and oxygen demand. By examining the underlying mechanisms, the research aims to identify new insights into CMVD and pave the way for targeted therapies.

Why it matters

Potential benefit: If successful, this research could lead to new treatments for coronary microvascular disease, improving heart health and reducing the risk of serious cardiovascular events.

How similar studies have gone: Previous research has shown promising results in understanding genetic factors in heart disease, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Guerraty, Marie a — University of Pennsylvania
  • Study coordinator: Guerraty, Marie a

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.