NIH-funded research R01 grant

Understanding how Wnt signaling affects blood-brain and blood-retina barriers

Official title: Mechanisms of Wnt ligand specific signaling in the development of blood-retina barrier and blood-brain barrier

Funded at Ut Southwestern Medical Center · NIH-10939943 · Data updated 2026-11-12

This study is looking at how a protein called Norrin helps keep the protective barriers in your brain and eyes healthy, which could lead to better treatments for eye and brain diseases.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startAugust 1, 2024
Project endJuly 31, 2028
Funding year2024
Award (this year)$410,000
NIH project number1R01EY036415-01
Project IDNIH-10939943 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research include individuals with retinal diseases or neurological conditions linked to blood-brain barrier dysfunction.

Less likely to help

Patients with unrelated ocular or neurological conditions that do not involve the blood-brain or blood-retina barriers may not receive benefit from this research.

What this research studies

This research investigates the role of Wnt signaling, specifically through the Norrin protein, in the development and maintenance of the blood-brain barrier (BBB) and blood-retina barrier (BRB). By examining how Norrin interacts with specific receptors and co-receptors, the study aims to uncover mechanisms that could lead to improved treatments for retinal diseases and conditions affecting the brain. The research utilizes animal models to observe the effects of genetic modifications on vascular development and barrier integrity. Patients may benefit from insights gained into how disruptions in these signaling pathways contribute to various neurological and ocular conditions.

Why it matters

Potential benefit: If successful, this research could lead to new therapeutic strategies for treating retinal diseases and conditions that compromise the blood-brain barrier.

How similar studies have gone: Previous research has shown promising results in understanding Wnt signaling pathways, indicating potential for success in this area of investigation.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Li, Xiaochun — Ut Southwestern Medical Center
  • Study coordinator: Li, Xiaochun

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.