Where and when dystonia starts in the developing brain
Official title: Spatial and temporal pathophysiology of developmental dystonia
Funded at Baylor College of Medicine · NIH-11307130 · Data updated 2026-11-12
This project explores how early brain changes lead to developmental dystonia to help children and others with early-onset dystonia.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Baylor College of Medicine NIH-funded |
| Lab location | 1 site (Houston, United States) |
| Project start | April 15, 2022 |
| Project end | March 31, 2027 |
| Funding year | 2026 |
| Award (this year) | $401,250 |
| NIH project number | 5R01NS127435-05 |
| Project ID | NIH-11307130 on NIH RePORTER |
Who could benefit from this research
✓Could help
Children and adults with early-onset or developmental forms of dystonia could be eventual candidates for clinical trials or treatments informed by these findings.
✕Less likely to help
People whose dystonia began in adulthood from medication side effects or other non-developmental causes may not directly benefit from this developmental-focused work.
What this research studies
Researchers use a genetic mouse model that turns off the En1 gene to recreate features of developmental dystonia and then map which brain regions and circuits change during embryonic and early postnatal life. They combine anatomical mapping, electrophysiology, and functional studies to follow spatial and temporal changes in the cerebellum and basal ganglia. Results will be compared to known adult circuit abnormalities and to outcomes from deep brain stimulation in adults. The aim is to pinpoint when and where pathological changes begin so future treatments can be timed and targeted more effectively.
Why it matters
Potential benefit: If successful, this work could reveal the timing and brain targets of developmental dystonia, guiding earlier or better-targeted therapies for children.
How similar studies have gone: Circuit-mapping and deep brain stimulation have helped adults with dystonia, but using En1-based mouse models to map embryonic and early postnatal origins is relatively novel.
Where this research is happening
-
Baylor College of Medicine
Houston, United States Active
Researchers
- Principal investigator: Sillitoe, Roy Vincent — Baylor College of Medicine
- Study coordinator: Sillitoe, Roy Vincent
Related research
Other NIH-funded projects on the same topics.
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Role of THAP1 in brain cell support cells shaping brain development
Aims to understand how the THAP1 protein in oligodendrocyte lineage cells helps shape the brain’s environment and myelination during development, which may relate to a movement disorder called DYT6 dystonia.
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Leukocyte RNA biomarkers to help diagnose and monitor dystonia
A small study will look for RNA signatures in blood that could help diagnose and track dystonia in people who have the condition.
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How a dystonia-linked protein affects brain support cells and myelin
This project looks at how the THAP1 protein linked to DYT6 dystonia changes the behavior of brain support cells and the surrounding matrix, which could affect myelination in adults with DYT-THAP1.
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Intrathecal baclofen for children with dystonia due to brain injury
A physician-led study at Baylor College of Medicine will help determine how ITB therapy affects daily life, comfort, and mobility for children with dystonia and related condition after brain injury.
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DYT1 Dystonia: Mouse Models to Understand TorsinA and Brain Circuits
A researcher-led project uses mouse models to explore how a genetic change in DYT1 dystonia affects brain circuits and movement.
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Dystonia-specific brain signaling pattern in cerebellum
Aims to identify a characteristic pattern of nerve cell activity in the cerebellum that is linked to dystonia, with studies in mice and potential implications for people with the condition.
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.