Investigating how genes and environment affect alcohol preference in rats
Gene-environment interaction: the brain CRF system in alcohol preferring msP rats
This study is looking at how both genetics and feelings like anxiety or PTSD can affect drinking habits, using a special type of rat to understand how these factors might lead to alcohol problems, which could help find new ways to treat people struggling with alcohol use.
Quick facts
| Grant type | R37 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Scripps Research Institute, the NIH-funded |
| Lab location | 1 site (La Jolla, United States) |
| Project ID | NIH-10873190 on NIH RePORTER |
What this research studies
This research explores the complex relationship between genetic factors and environmental influences on alcohol consumption behaviors, particularly focusing on a specific strain of rats known for their alcohol preference. The study examines how negative emotional states, such as anxiety and PTSD, interact with the brain's corticotropin-releasing factor (CRF) system to influence alcohol dependence. By analyzing brain activity and signaling pathways in the amygdala, researchers aim to uncover the biological mechanisms that contribute to the transition from casual drinking to alcohol abuse. This could provide insights into potential therapeutic targets for treating alcohol use disorders.
Who could benefit from this research
Good fit: Ideal candidates for participation or benefit from this research would include individuals with a history of alcohol use disorders or those experiencing anxiety and PTSD.
Not a fit: Patients who do not have a history of alcohol use or related mood disorders may not receive direct benefits from this research.
Why it matters
Potential benefit: If successful, this research could lead to new strategies for preventing and treating alcohol dependence and related mood disorders in humans.
How similar studies have performed: Previous research has shown promising results in understanding the role of the CRF system in alcohol dependence, indicating that this approach has potential for significant findings.
Where this research is happening
La Jolla, United States
- Scripps Research Institute, the — La Jolla, United States (Active)
Researchers
- Principal investigator: Roberto, Marisa — Scripps Research Institute, the
- Study coordinator: Roberto, Marisa
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.