Early short‑lived brain connections in Fragile X syndrome
Postnatal transient connectivity in brain development and implications in fragile x syndrome
This project looks at how early‑life brain wiring shapes later development in Fragile X syndrome and whether changing that wiring could help children with FXS.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Cold Spring Harbor Laboratory NIH-funded |
| Lab location | 1 site (Cold Spring Harbor, United States) |
| Project ID | NIH-11262944 on NIH RePORTER |
What this research studies
As a parent or caregiver of someone with Fragile X, this work studies the short‑lived connections the brain makes after birth and how they influence later cortical development. Researchers will use a Fragile X mouse model and compare it to typical mice to trace sensory and neuromodulatory inputs that form and disappear during early life. They will map circuits, record neural activity, and test brief pharmacological manipulations during the early window to see if those changes alter how adult brain circuits mature. The aim is to learn whether targeting these early connections could complement behavioral therapies to improve outcomes for children with Fragile X.
Who could benefit from this research
Good fit: This work is most relevant to infants and young children with Fragile X syndrome and their families, especially when diagnosis happens early.
Not a fit: People without Fragile X or those with unrelated conditions are unlikely to directly benefit from this specific line of research.
Why it matters
Potential benefit: If successful, this research could identify new early treatment targets or timing strategies that improve brain development and symptoms in children with Fragile X syndrome.
How similar studies have performed: Prior animal studies show early sensory and neuromodulatory inputs shape brain circuits, but applying timed pharmacological approaches to mimic or boost behavioral therapy in Fragile X is relatively novel.
Where this research is happening
Cold Spring Harbor, United States
- Cold Spring Harbor Laboratory — Cold Spring Harbor, United States (Active)
Researchers
- Principal investigator: Pouchelon, Gabrielle — Cold Spring Harbor Laboratory
- Study coordinator: Pouchelon, Gabrielle
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.