Signals that shape the eye's lens
Signaling Mechanisms of Lens Development
This work looks at the cell signals that help the eye's lens form, with the goal of helping babies and children with congenital lens problems.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Columbia University Health Sciences NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-11223640 on NIH RePORTER |
What this research studies
Researchers study how specific signaling proteins guide lens cells to grow and organize correctly, because errors in these signals can cause birth defects of the lens. The team uses genetically modified mice and cell models to find which proteins (like Abl kinase and its partners Ptpn12, Cas, Paxillin, and Abi) control lens morphogenesis. By mapping these molecular steps, scientists hope to link specific signaling faults to conditions such as Peters anomaly. This is lab-based, preclinical research aimed at building knowledge that could support future patient studies and therapies.
Who could benefit from this research
Good fit: People affected by congenital lens conditions (for example Peters anomaly) or families interested in contributing samples or participating in future related clinical work would be the most relevant candidates.
Not a fit: Patients with unrelated eye diseases (such as age-related macular degeneration) or those seeking immediate treatment are unlikely to benefit directly from this basic lab-focused project.
Why it matters
Potential benefit: If successful, this work could enable earlier diagnosis and point to new treatments for congenital lens disorders that cause childhood vision loss.
How similar studies have performed: Previous animal and cell studies have linked Abl signaling to lens formation problems, but pinpointing direct targets like Ptpn12 and the roles of Cas, Paxillin, and Abi is relatively new.
Where this research is happening
New York, United States
- Columbia University Health Sciences — New York, United States (Active)
Researchers
- Principal investigator: Zhang, Xin — Columbia University Health Sciences
- Study coordinator: Zhang, Xin
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.