Investigating how specific signaling pathways affect insulin production in diabetes
Official title: The role of G protein-dependent and -independent EP3 signaling in beta-cell compensation and diabetes
Funded at University of Wisconsin-Madison · NIH-11075871 · Data updated 2026-11-12
This study is looking at how specific signals in the cells that make insulin can help improve insulin production and increase the number of healthy insulin-producing cells, which could lead to better treatments for people with type 2 diabetes.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Wisconsin-Madison NIH-funded |
| Lab location | 1 site (Madison, United States) |
| Project start | April 18, 2024 |
| Project end | March 31, 2028 |
| Funding year | 2025 |
| Award (this year) | $613,302 |
| NIH project number | 5R01DK137505-02 |
| Project ID | NIH-11075871 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals diagnosed with type 2 diabetes, particularly those who may not respond well to current treatments.
✕Less likely to help
Patients with type 1 diabetes or those whose diabetes is not linked to beta-cell dysfunction may not benefit from this research.
What this research studies
This research focuses on understanding the role of certain signaling pathways in pancreatic beta-cells, which are crucial for insulin production. By examining the effects of the EP3 receptor and its associated G protein, the study aims to identify new methods to enhance insulin secretion and increase the number of functional beta-cells in individuals with type 2 diabetes. The approach involves both cellular and molecular techniques to explore how these pathways can be targeted for better diabetes treatment. Patients may benefit from potential new therapies that improve insulin function and overall glucose management.
Why it matters
Potential benefit: If successful, this research could lead to innovative treatments that enhance insulin production and improve blood sugar control in diabetes patients.
How similar studies have gone: Previous research has shown promising results in targeting similar signaling pathways to improve beta-cell function, indicating potential for success in this approach.
Where this research is happening
-
University of Wisconsin-Madison
Madison, United States Active
Researchers
- Principal investigator: Kimple, Michelle E — University of Wisconsin-Madison
- Study coordinator: Kimple, Michelle E
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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.