Understanding how the CXCL1 chemokine interacts with its receptor CXCR2
Structural Basis of chemokine CXCL1 recognition with CXCR2 receptor
This study is looking at how a protein called CXCL1 connects with its partner, CXCR2, to help guide immune cells to where they’re needed in the body, which could help us find better ways to treat diseases that happen when this process goes wrong.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Texas Med Br Galveston NIH-funded |
| Lab location | 1 site (Galveston, United States) |
| Project ID | NIH-10488181 on NIH RePORTER |
What this research studies
This research investigates the interaction between the chemokine CXCL1 and its receptor CXCR2, which are crucial for directing immune cells to sites of infection and injury. The study aims to uncover the molecular mechanisms of how CXCL1 binds to CXCR2 at two distinct sites, which is essential for proper immune response. Using advanced techniques like nuclear magnetic resonance (NMR) spectroscopy and molecular dynamics simulations, researchers will analyze the structural changes that occur during this binding process. This knowledge could lead to better understanding and treatment of diseases caused by dysregulation of this interaction.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with conditions related to neutrophil recruitment and infiltration, such as autoimmune diseases or chronic inflammatory conditions.
Not a fit: Patients with conditions unrelated to neutrophil activity or those not experiencing immune response issues may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to new therapeutic strategies for conditions involving immune response dysregulation.
How similar studies have performed: Previous research has shown success in understanding GPCR interactions, indicating that this approach has the potential for meaningful insights.
Where this research is happening
Galveston, United States
- University of Texas Med Br Galveston — Galveston, United States (Active)
Researchers
- Principal investigator: Rajarathnam, Krishna — University of Texas Med Br Galveston
- Study coordinator: Rajarathnam, Krishna
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.