m6A RNA modifications and FXTAS: uncovering new paths to treatment
Official title: Elucidating the role of m6A in Fragile X-associated tremor/ataxia syndrome
Funded at Emory University · NIH-11356174 · Data updated 2026-11-12
A small, patient-focused study will explore how a brain RNA modification called m6A may influence the progression of Fragile X-associated tremor/ataxia syndrome (FXTAS) and point toward new treatment ideas.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Emory University NIH-funded |
| Lab location | 1 site (Atlanta, United States) |
| Project start | May 15, 2026 |
| Project end | April 30, 2028 |
| Funding year | 2026 |
| Award (this year) | $430,375 |
| NIH project number | 1R21AG101124-01 |
| Project ID | NIH-11356174 on NIH RePORTER |
Who could benefit from this research
✓Could help
Individuals with FXTAS or carriers of FMR1 CGG premutations who could participate in future biomarker or sample-based studies.
✕Less likely to help
Individuals without FXTAS or without a premutation may not directly benefit from this study.
What this research studies
FXTAS is a late-onset neurodegenerative condition affecting people who carry a CGG premutation in the FMR1 gene. This grant investigates how m6A RNA modifications in the brain might drive or worsen neurodegeneration in FXTAS, using focused laboratory studies and brain-related tissue analyses. By mapping m6A-related changes and identifying affected molecular pathways, the project aims to reveal new targets for therapies that could help patients. The work builds on preliminary findings suggesting m6A regulation is altered in FXTAS and seeks to translate those insights toward clinically relevant strategies.
Why it matters
Potential benefit: If successful, the research could identify new molecular targets and pathways that lead to better treatments for FXTAS and related neurodegenerative diseases.
How similar studies have gone: Previous research indicates RNA modifications play important roles in brain function, with early data suggesting altered m6A regulation in FXTAS; this project aims to build on that foundation.
Where this research is happening
-
Emory University
Atlanta, United States Active
Researchers
- Principal investigator: Shafik, Andrew Mark — Emory University
- Study coordinator: Shafik, Andrew Mark
Related research
Other NIH-funded projects on the same topics.
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Tracking changes and causes of Fragile X-associated tremor/ataxia syndrome (FXTAS)
Researchers will follow people who carry FMR1 premutations—some with FXTAS, some without, and healthy volunteers—over two years to find brain, movement, and molecular markers linked to disease changes.
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Understanding disease progression in Fragile X-associated tremor/ataxia syndrome (FXTAS)
This study is looking for ways to better understand and track the progression of Fragile X-associated tremor/ataxia syndrome (FXTAS) in older adults, and it’s inviting people with FXTAS, those who carry the gene but aren’t showing symptoms, and healthy individuals to participate over two years.
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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.