Investigating how stress affects aggression in the brain

Amygdala Circuit Mechanisms for Stress-escalated Aggression

NIH-funded research Tufts University Boston · NIH-11269353

This study is looking at how certain brain cells might make people more aggressive after they've experienced trauma, and it hopes to find new ways to help those who struggle with this issue.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionTufts University Boston NIH-funded
Lab location1 site (Boston, United States)
Project IDNIH-11269353 on NIH RePORTER

What this research studies

This research focuses on understanding the brain mechanisms that lead to increased aggression following trauma. By examining specific neurons in the amygdala, particularly those that respond to stress signals, the study aims to uncover how these cells contribute to aggressive behavior. Using advanced techniques like optogenetics and calcium imaging, researchers will explore the relationship between stress and aggression, which could lead to new therapeutic approaches for individuals experiencing trauma-related aggression. Patients may benefit from insights gained into the biological basis of their behavior and potential new treatment options.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals who have experienced trauma and exhibit symptoms of aggression or PTSD.

Not a fit: Patients who do not have a history of trauma or do not exhibit aggressive behavior may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to more effective therapies for individuals struggling with aggression related to trauma and PTSD.

How similar studies have performed: Previous research has shown promising results in understanding the neural mechanisms of aggression, suggesting that this approach could yield valuable insights.

Where this research is happening

Boston, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.