Why the retina can sometimes heal itself and how we might help it heal
Official title: Inflammatory mechanisms that regulate neuronal regeneration
Funded at University of Michigan at Ann Arbor · NIH-11641967 · Data updated 2026-11-12
This NIH grant explores how inflammation and neural cells interact in the zebrafish retina to understand retinal neuron death and regeneration, with potential implications for human vision.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Michigan at Ann Arbor NIH-funded |
| Lab location | 1 site (Ann Arbor, United States) |
| Project start | September 30, 2026 |
| Project end | September 29, 2028 |
| Funding year | 2026 |
| Award (this year) | $1,176,408 |
| NIH project number | 1R56EY037725-01A1 |
| Project ID | NIH-11641967 on NIH RePORTER |
Who could benefit from this research
✓Could help
No direct patient participation is described in this grant; the work uses zebrafish and cellular models to understand basic mechanisms.
✕Less likely to help
This grant does not involve direct patient participation or a specific patient group at this stage.
What this research studies
Researchers will study how inflammation in the retina affects the death and regeneration of retinal neurons using zebrafish, a model where nerve cells can regrow. The work focuses on microglia signals, especially the Il-10/Il-10ra pathway, to see how these immune cells influence photoreceptor recovery. By uncovering these molecular interactions, the project aims to inform future therapies that could promote retinal repair in people with vision loss.
Why it matters
Potential benefit: If successful, findings could guide new approaches to stimulate retinal repair and restore sight in patients with retinal injuries or degenerative diseases.
How similar studies have gone: Previous research in regenerative biology suggests that immune signals can influence neural regeneration, supporting potential relevance to human retinal healing.
Where this research is happening
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University of Michigan at Ann Arbor
Ann Arbor, United States Active
Researchers
- Principal investigator: Hitchcock, Peter F — University of Michigan at Ann Arbor
- Study coordinator: Hitchcock, Peter F
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.