Understanding how fear memories are formed in the brain
The role of sex- and cell-type specific protein degradation increases in the amygdala in fear memory formation
This study is looking at how our brains create memories of fear, especially focusing on a part of the brain called the amygdala, and it wants to see if there are differences between men and women in how they learn to be afraid, which could help us find better treatments for conditions like PTSD.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Virginia Polytechnic Inst and St Univ NIH-funded |
| Lab location | 1 site (Blacksburg, United States) |
| Project ID | NIH-10975046 on NIH RePORTER |
What this research studies
This research investigates the mechanisms behind fear memory formation in the brain, particularly focusing on the amygdala, which is crucial for emotional processing. It aims to explore how protein degradation, specifically through the ubiquitin-proteasome system, influences the formation of these memories. The study will compare male and female responses to fear learning, as previous research has primarily focused on males. By examining these differences, the research seeks to uncover potential sex-specific pathways that could inform future treatments for conditions like PTSD.
Who could benefit from this research
Good fit: Ideal candidates for this research include individuals with a history of trauma or PTSD, especially women.
Not a fit: Patients who do not have a history of trauma or PTSD may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for PTSD, particularly for women who are disproportionately affected.
How similar studies have performed: While the specific focus on sex differences in protein degradation related to fear memory is novel, previous studies have shown success in understanding the role of the ubiquitin-proteasome system in memory formation.
Where this research is happening
Blacksburg, United States
- Virginia Polytechnic Inst and St Univ — Blacksburg, United States (Active)
Researchers
- Principal investigator: Jarome, Timothy Joseph — Virginia Polytechnic Inst and St Univ
- Study coordinator: Jarome, Timothy Joseph
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.