Understanding how tendon-bone attachments heal and regenerate
Official title: Cellular and molecular mechanisms driving regeneration and fibrosis of the tendon-bone attachment
Funded at Massachusetts General Hospital · NIH-10948604 · Data updated 2026-11-12
This study is looking at how tendons heal where they attach to bones, especially after injuries, by comparing zebrafish, which heal well, to mammals like us, to find ways to improve healing and reduce scar tissue in people.
Quick facts
| Grant type | Career grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Massachusetts General Hospital NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project start | July 5, 2024 |
| Project end | June 30, 2026 |
| Funding year | 2024 |
| Award (this year) | $105,737 |
| NIH project number | 1K99AR084574-01 |
| Project ID | NIH-10948604 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include adults with tendon-bone attachment injuries who are seeking better treatment options.
✕Less likely to help
Patients with non-tendon related injuries or those who do not have tendon-bone attachment injuries may not benefit from this research.
What this research studies
This research investigates the cellular and molecular mechanisms involved in the healing of tendon-bone attachments, known as entheses, which are often difficult to treat after injury. By comparing the regenerative abilities of zebrafish, which can fully heal these attachments, to mammals, the study aims to uncover why mammalian cells do not respond similarly. The research employs advanced imaging techniques and genetic analysis to explore how specific tendon cells behave after injury. The ultimate goal is to identify strategies that could enhance healing and reduce the formation of scar tissue in humans.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for tendon-bone injuries, reducing re-injury rates and enhancing patient recovery.
How similar studies have gone: While the regenerative capabilities of zebrafish are well-documented, this specific approach to understanding tendon-bone attachment healing in mammals is novel and has not been extensively tested.
Where this research is happening
-
Massachusetts General Hospital
Boston, United States Active
Researchers
- Principal investigator: Tsai, Stephanie L — Massachusetts General Hospital
- Study coordinator: Tsai, Stephanie L
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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.