Using growth plate stem cells to heal bone growth injuries
Growth plate cartilage stem cells for skeletal repair after injury
See whether stem cells in the growth plate can help repair injuries in children and adolescents to prevent limb deformities and later arthritis.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Northeastern University NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project ID | NIH-11241999 on NIH RePORTER |
What this research studies
This project focuses on special stem cells in the growth plate called FoxA2+ long-term stem cells and how they respond after injury. Researchers will use laboratory and animal models of common growth-plate injuries (including slipped capital femoral epiphysis and Salter-Harris fractures) to test ways to encourage these cells to restore cartilage instead of bone. The team will compare FoxA2+ cells with other growth-plate cell types and explore methods to prevent bone-bridge formation that stops normal growth. The long-term aim is to develop treatments that could be used in children to preserve normal bone growth and reduce future joint problems.
Who could benefit from this research
Good fit: Children and adolescents with recent growth-plate injuries (for example Salter-Harris fractures or slipped capital femoral epiphysis) would be the ideal candidates for related clinical applications.
Not a fit: Adults with closed growth plates or people without active growth-plate injury are unlikely to benefit from this approach.
Why it matters
Potential benefit: If successful, this work could lead to treatments that restore growth-plate cartilage and reduce deformities and early arthritis in children and teens.
How similar studies have performed: Prior laboratory and animal work indicates growth-plate cells can support cartilage repair, but targeting FoxA2+ long-term stem cells for preventing bone-bridge formation is a relatively new, mostly preclinical approach.
Where this research is happening
Boston, United States
- Northeastern University — Boston, United States (Active)
Researchers
- Principal investigator: Ionescu, Andreia M. — Northeastern University
- Study coordinator: Ionescu, Andreia M.
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.