How early-life mother separation changes prefrontal brain activity and later behavior
Role of PFC Activity in the Behavioral Deficits Induced by Maternal Separation
This project looks at whether separation from a mother early in life changes activity in the brain's prefrontal cortex and leads to behavior problems that affect children and adults.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | New York University School of Medicine NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-11290378 on NIH RePORTER |
What this research studies
From my perspective, researchers use young rats to model early-life neglect and study how it shapes the developing brain. They will measure gene activity in specific brain cell types and image electrical activity in the prefrontal cortex soon after separation and again in adulthood. The team will also turn PFC activity on or off during early life to see whether those changes cause or protect against long-term behavior problems. The goal is to connect specific cell and circuit changes to emotional and behavioral effects linked to childhood neglect.
Who could benefit from this research
Good fit: There is no patient enrollment for this lab-based animal project, but people who experienced early childhood neglect or related emotional difficulties could be candidates for future clinical studies informed by these results.
Not a fit: People seeking immediate treatment will not directly benefit from this basic research, and individuals without a history of early-life adversity are unlikely to be helped by this specific project.
Why it matters
Potential benefit: If successful, this work could point to biological targets for preventing or reducing long-term mental health problems after childhood neglect.
How similar studies have performed: Previous animal work has linked maternal care, serotonin signaling, and prefrontal cortex function to later behavior, but the detailed cell-type gene changes and causal timing being tested here are relatively novel.
Where this research is happening
New York, United States
- New York University School of Medicine — New York, United States (Active)
Researchers
- Principal investigator: Teixeira, Catia — New York University School of Medicine
- Study coordinator: Teixeira, Catia
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.