How retinal cells work together to process visual signals
Multi-Cellular Analysis of the Retinal Network
This project uses new multi‑cell recording tools to map how different retinal cells communicate so we can better understand vision and retinal diseases.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Baylor College of Medicine NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project ID | NIH-11302673 on NIH RePORTER |
What this research studies
From my point of view as a patient, researchers are recording many retinal neurons at the same time using a new multi‑patch system to see how cells connect and respond to light. They compare responses across cell types and different light adaptation conditions to build a comprehensive map of retinal cell types and wiring. The work mainly uses lab preparations (animal retinas) but is aimed at principles that apply to human vision and disease. The goal is to fill gaps left by older single‑ or dual‑cell methods so future therapies can target specific circuit problems.
Who could benefit from this research
Good fit: People with retinal disorders (for example inherited retinal degeneration or other retinal diseases) who might donate tissue, participate in follow‑up clinical work, or be candidates for future trials would be most relevant.
Not a fit: People whose vision loss is caused by non‑retinal issues (for example optic nerve or brain injuries) or who cannot travel to the research site are less likely to see direct benefits from this project.
Why it matters
Potential benefit: If successful, this could identify new targets and markers for diagnosing and treating retinal diseases and guide more precise therapies.
How similar studies have performed: Single‑ and dual‑cell recordings have provided important insights into retinal function, but multi‑cellular patch recording is a newer approach intended to produce more complete wiring and cell‑type maps.
Where this research is happening
Houston, United States
- Baylor College of Medicine — Houston, United States (Active)
Researchers
- Principal investigator: Wu, Samuel M — Baylor College of Medicine
- Study coordinator: Wu, Samuel 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.