How genes and brain circuits shape social behavior
Genetic and neural mechanisms underlying emerging social behavior in zebrafish
Using zebrafish, this project looks at how specific genes and brain circuits create basic social reactions that may relate to autism.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Harvard University NIH-funded |
| Lab location | 1 site (Cambridge, United States) |
| Project ID | NIH-11140299 on NIH RePORTER |
What this research studies
Researchers use zebrafish larvae and adults to study two simple visual-motor reflexes that help fish orient and respond to objects, then link those behaviors to neural circuits. They create and study mutant fish that show subtle social differences and record detailed behavior and brain activity. The team also uses computational models to see how these simple reflexes combine to produce group behaviors like schooling. Findings aim to trace how genes and neurons give rise to social interactions that can inform understanding of autistic social differences.
Who could benefit from this research
Good fit: People with autism, their families, or advocates interested in basic research on social behavior may find the results relevant even though the experiments use fish.
Not a fit: This project does not offer direct clinical treatment or enrollment in a human trial, so it will not provide immediate patient care benefits.
Why it matters
Potential benefit: If successful, this work could reveal genes and brain pathways that improve understanding of social differences in autism and guide future therapies.
How similar studies have performed: Animal-model work on neural circuits and social behavior has produced useful insights before, but using zebrafish reflex primitives to model autism-related social traits is relatively new.
Where this research is happening
Cambridge, United States
- Harvard University — Cambridge, United States (Active)
Researchers
- Principal investigator: Engert, Florian — Harvard University
- Study coordinator: Engert, Florian
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.