How Achilles tendons respond to mechanical load and healing
Research Project 1
This project looks at how changes in stretching and tension affect Achilles tendon cells and healing in people and animal models to help improve treatments for Achilles tendinopathy.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Pennsylvania NIH-funded |
| Lab location | 1 site (Philadelphia, United States) |
| Project ID | NIH-11252811 on NIH RePORTER |
What this research studies
This work compares tissue from people with Achilles tendinopathy to rat overuse and mouse mechanistic models to find common biological problems. Researchers will examine how loss of normal tendon tension changes cell signaling, the cytoskeleton, and enzymes that break down the tendon matrix. They will use advanced lab techniques (including ATAC-seq and other molecular assays) and controlled loading experiments in animals to pinpoint pathways that drive disease. The team will combine these findings to suggest better rehab approaches and potential targets for new mechano-targeted therapies.
Who could benefit from this research
Good fit: People with Achilles tendinopathy—especially those with overuse-related or chronic Achilles pain—would be the most relevant candidates for related clinical parts of this work.
Not a fit: Patients without Achilles tendon problems, or those whose primary issue is a recent full tendon rupture requiring surgery, are unlikely to benefit directly from this research.
Why it matters
Potential benefit: If successful, the project could lead to improved rehabilitation strategies and new targeted treatments that help tendons heal better and reduce pain.
How similar studies have performed: Prior work shows mechanical loading affects tendon biology and healing, but applying a cross-species, cell-level view of a biphasic tension response is a newer and less-tested approach.
Where this research is happening
Philadelphia, United States
- University of Pennsylvania — Philadelphia, United States (Active)
Researchers
- Principal investigator: Dyment, Nathaniel a. — University of Pennsylvania
- Study coordinator: Dyment, Nathaniel a.
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 below.