NIH-funded research R01 grant

Investigating a protein that regulates glucose metabolism in the heart during low oxygen conditions

Official title: Arrestin domain-containing protein 4 as a novel regulator of glucose metabolism in the ischemic heart

Funded at City College of New York · NIH-10857225 · Data updated 2026-11-12

This study is looking at how a protein called Arrestin domain-containing protein 4 affects how heart cells use sugar, especially when there's not enough oxygen, to find new ways to help people with heart problems caused by restricted blood flow.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCity College of New York
NIH-funded
Lab location1 site (New York, United States)
Project startJuly 1, 2023
Project endJune 30, 2027
Funding year2024
Award (this year)$384,650
NIH project number5R01HL166620-02
Project IDNIH-10857225 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with ischemic heart disease or related cardiovascular conditions.

Less likely to help

Patients without ischemic heart disease or those with non-cardiovascular metabolic disorders may not benefit from this research.

What this research studies

This research focuses on understanding how a specific protein, Arrestin domain-containing protein 4, influences glucose metabolism in heart cells, especially under conditions where oxygen is limited. The study utilizes advanced techniques, including genetically modified mouse models, to observe how manipulating this protein affects glucose uptake and overall heart function. By exploring the role of this protein, the research aims to uncover new mechanisms that could improve heart health in patients experiencing ischemia, a condition where blood flow is restricted.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that enhance heart function and glucose metabolism in patients with ischemic heart disease.

How similar studies have gone: Previous research has shown promising results in manipulating similar proteins to improve heart function, suggesting that this approach may yield beneficial outcomes.

Where this research is happening

  • City College of New York
    New York, United States
    Active

Researchers

  • Principal investigator: Yoshioka, Jun — City College of New York
  • Study coordinator: Yoshioka, Jun

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.