Understanding how our brains process itch and why some people feel it differently
Itch-specific brain circuit and dopaminergic gene polymorphisms influencing individual differences in itch perception
This project aims to discover the specific brain pathways responsible for itch and how our genes might make us experience itch in unique ways.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Miami School of Medicine NIH-funded |
| Lab location | 1 site (Coral Gables, United States) |
| Project ID | NIH-11109622 on NIH RePORTER |
What this research studies
Many people suffer from chronic itch, and we know the brain plays a big part in how we feel it. Researchers want to pinpoint the exact brain circuits that are unique to itch, separate from pain, to better understand this sensation. They are also looking into how differences in our genes, specifically those related to dopamine, might explain why some individuals experience itch more intensely than others. By combining brain imaging with genetic information, this work hopes to identify key areas in the brain that control itch perception.
Who could benefit from this research
Good fit: Individuals experiencing chronic itch who are interested in participating in brain imaging and genetic studies may be ideal candidates.
Not a fit: Patients whose itch is not related to brain processing or dopaminergic genetic factors may not directly benefit from this specific line of research.
Why it matters
Potential benefit: If successful, this work could lead to new, personalized treatments for chronic itch that target specific brain pathways and genetic factors.
How similar studies have performed: While previous work has identified general brain circuits for itch, this project aims to identify itch-specific circuits and genetic influences, representing a novel approach to understanding individual differences.
Where this research is happening
Coral Gables, United States
- University of Miami School of Medicine — Coral Gables, United States (Active)
Researchers
- Principal investigator: Mochizuki, Hideki — University of Miami School of Medicine
- Study coordinator: Mochizuki, Hideki
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.