A lab-made periosteum to help bones heal by growing new blood vessels
Molecular control of blood vessel types at the regenerative interface for engineering of osteogenic and angiogenic periosteum mimetic
A periosteum-like membrane is being developed to boost blood vessel and bone growth for people with large bone defects or needing graft repairs.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Rochester NIH-funded |
| Lab location | 1 site (Rochester, United States) |
| Project ID | NIH-11139545 on NIH RePORTER |
What this research studies
Researchers are mapping the molecular signals that make special bone-associated blood vessels and using that knowledge to design a periosteum-mimicking membrane. They combine lab-based studies of vessel types with engineering of scaffolds that slowly release bone- and vessel-building factors. Much of the work uses animal models and molecular tools to test which signals produce the best bone and blood-vessel formation. The team plans to build a controlled delivery platform intended to improve the success of bone allografts and reconstructions.
Who could benefit from this research
Good fit: People with large bone defects, nonhealing fractures, or those receiving bone grafts or reconstructive bone surgery would be the most likely candidates for future clinical use.
Not a fit: Patients without bone loss or those not undergoing graft or reconstructive bone procedures are unlikely to benefit from this line of work.
Why it matters
Potential benefit: If successful, this approach could improve bone graft healing, shorten recovery times, and reduce the need for repeat surgeries.
How similar studies have performed: Related laboratory and animal studies of periosteum-like scaffolds have shown promising bone and vessel growth, but human clinical results remain limited.
Where this research is happening
Rochester, United States
- University of Rochester — Rochester, United States (Active)
Researchers
- Principal investigator: Zhang, Xinping — University of Rochester
- Study coordinator: Zhang, Xinping
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.