Understanding how certain cells in the retina produce dopamine
Mechanisms that govern dopaminergic amacrine cell diversity
This study is looking at special cells in the eye that help with vision during the day and keep our body clocks in sync, and it aims to find ways to boost the growth of these cells to help people with vision problems caused by low dopamine levels.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Baylor College of Medicine NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project ID | NIH-11234094 on NIH RePORTER |
What this research studies
This research investigates the role of dopaminergic amacrine cells in the retina, which are essential for regulating circadian rhythms and adapting vision for daytime. The project aims to uncover the molecular mechanisms that control the development of these cells, particularly focusing on a signaling pathway involving the LKB1 protein. By identifying how to increase the formation of these dopamine-producing cells, the research seeks to develop new therapies that could repair or replace damaged cells, potentially restoring normal dopamine levels in the retina.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals experiencing visual disorders related to dopamine deficiency, particularly those over 21 years old.
Not a fit: Patients with visual disorders not associated with dopamine signaling or those under 21 years old may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to innovative treatments for visual disorders linked to reduced dopamine signaling, such as diabetic retinopathy.
How similar studies have performed: Previous research has shown promise in using dopamine analogues for treating visual disorders, indicating that this approach could lead to significant advancements in therapy.
Where this research is happening
Houston, United States
- Baylor College of Medicine — Houston, United States (Active)
Researchers
- Principal investigator: Mackin, Robert — Baylor College of Medicine
- Study coordinator: Mackin, Robert
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.