How scent signals in the brain shape social learning
Inhibitory plasticity and social learning in the accessory olfactory bulb
This project will learn how brain cells that respond to social scents change with experience and how those changes influence social behavior, with relevance to autism.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Rochester NIH-funded |
| Lab location | 1 site (Rochester, United States) |
| Project ID | NIH-11286640 on NIH RePORTER |
What this research studies
Researchers use mice to learn how the accessory olfactory bulb — a brain area that processes chemical social signals — changes after social experiences. They focus on inhibitory interneurons that control projection (mitral) cells and measure cellular and synaptic changes using techniques such as electrophysiology and calcium imaging. By tracking experience-dependent plasticity in these cells, they aim to link specific neural changes to altered social behaviors in animal models related to autism. Results are intended to help scientists interpret animal studies and reveal brain mechanisms that could be targeted in future treatments.
Who could benefit from this research
Good fit: The project does not enroll people—research is done in mouse models—but its results may eventually be relevant to people with autism or social behavior differences.
Not a fit: People seeking immediate clinical treatments or trials are unlikely to benefit directly because this is basic laboratory research in mice.
Why it matters
Potential benefit: If successful, this work could improve understanding of brain circuits that shape social behavior and guide future autism therapies.
How similar studies have performed: Prior animal studies have shown experience-dependent changes in olfactory circuits, but applying these findings to human social behavior and autism remains a new and developing area.
Where this research is happening
Rochester, United States
- University of Rochester — Rochester, United States (Active)
Researchers
- Principal investigator: Meeks, Julian P — University of Rochester
- Study coordinator: Meeks, Julian P
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.