Understanding how mechanical signals affect muscle growth and protein synthesis
Official title: The Role of MKK3b in the Mechanical Activation of mTORC1, Protein Synthesis, and Skeletal Muscle Growth
Funded at University of Wisconsin-Madison · NIH-11162098 · Data updated 2026-11-12
This study looks at how different types of exercise, like endurance and strength training, help your muscles grow and stay healthy by exploring how they trigger important signals in your body.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Wisconsin-Madison NIH-funded |
| Lab location | 1 site (Madison, United States) |
| Project start | April 15, 2025 |
| Project end | April 14, 2028 |
| Funding year | 2025 |
| Award (this year) | $36,689 |
| NIH project number | 1F31AR085939-01 |
| Project ID | NIH-11162098 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include individuals experiencing muscle loss due to aging, inactivity, or specific medical conditions that affect muscle mass.
✕Less likely to help
Patients with stable muscle mass and no risk factors for muscle loss may not benefit from this research.
What this research studies
This research investigates the mechanisms by which mechanical stimuli influence skeletal muscle mass and protein synthesis. It focuses on the role of the mTORC1 pathway, which is crucial for muscle growth, and aims to identify the upstream signaling events that activate this pathway in response to different types of exercise. By analyzing how endurance and resistance exercises affect muscle adaptation, the study seeks to clarify the biological processes that contribute to muscle maintenance and growth, which are vital for overall health and disease prevention.
Why it matters
Potential benefit: If successful, this research could lead to new therapies for enhancing muscle growth and preventing muscle loss, particularly in aging populations or those with muscle-wasting conditions.
How similar studies have gone: Previous research has shown promising results in understanding muscle growth mechanisms through exercise, indicating that this approach has potential for significant findings.
Where this research is happening
-
University of Wisconsin-Madison
Madison, United States Active
Researchers
- Principal investigator: Flynn, Corey — University of Wisconsin-Madison
- Study coordinator: Flynn, Corey
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.