Understanding Sex Differences in Dystonia
Official title: Neuronal Mechanisms Underlying Sex Differences in Dystonia
Funded at Emory University · NIH-11159745 · Data updated 2026-11-12
This research explores why dystonia, a movement disorder, affects more females than males by looking at differences in brain function.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Emory University NIH-funded |
| Lab location | 1 site (Atlanta, United States) |
| Project start | September 15, 2022 |
| Project end | July 31, 2026 |
| Funding year | 2025 |
| Award (this year) | $511,384 |
| NIH project number | 5R01NS124764-04 |
| Project ID | NIH-11159745 on NIH RePORTER |
Who could benefit from this research
✓Could help
This foundational research is not directly recruiting patients but aims to help individuals living with dystonia, especially those who experience sex-specific symptoms.
✕Less likely to help
Patients whose dystonia is not influenced by sex differences or hormonal factors may not directly benefit from this specific line of inquiry.
What this research studies
Dystonia causes involuntary muscle contractions and twisting movements, and it is known to be more common in females, but the reasons for this difference are not well understood. This project focuses on how specific brain areas, particularly the basal ganglia and striatum, might function differently in males and females. We are especially interested in how hormones like estrogen might influence these brain cells, called neurons, to better understand the underlying causes of these sex differences in dystonia.
Why it matters
Potential benefit: If successful, this work could lead to the development of new, more targeted treatments for dystonia that consider biological sex differences, potentially improving outcomes for patients.
How similar studies have gone: The mechanisms behind sex differences in dystonia are largely unexplored, making this a novel area of investigation.
Where this research is happening
-
Emory University
Atlanta, United States Active
Researchers
- Principal investigator: Hess, Ellen J. — Emory University
- Study coordinator: Hess, Ellen J.
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.