Award

Alternative Splicing and Development of Small Molecule Therapeutics in CAG Expansion Spinocerebellar Ataxias

Description: Project Narrative The spinocerebellar ataxias (SCAs) are a large group of rare neurological disorders characterized by lack of balance and coordination that causes clumsy voluntary movements. Our preliminary data and lessons learned from other repeat expansion disease suggest disruptions to the transcriptome, including to alternative splicing, may be a novel hallmark of SCAs, which would have important implications for tracking disease and developing therapies. Here we will test if targeting the repeat expansion mutation that underlies many of these SCAs will provide therapeutic potential across multiple diseases and whether cross-disease therapeutic efficacy can be quantified by measuring changes in alternative splicing.
Funding type: research
Funder scheme: R01
Start date: 2023-12-01
End date: 2028-11-30
Funded outputs count: 15
Funder award ID: R01NS135254
OpenAlex ID: G9000899217
2026 · Asmer Aliyeva, John D. Cleary, et al. · Trends in Neurosciences
2026 · Jing Zhang, Amy Mascorro, et al. · Journal of Biological Chemistry
2026 · Jacen Emerson, Brianna S. Nelthrope, et al. · Frontiers in Cellular Neuroscience · 4
2025 · Samuel Z. Desind, Samira K. Bell, et al. · bioRxiv (Cold Spring Harbor Laboratory)
2025 · Shu Jun Lin, Esperanza Rosas, et al. · Wiley Interdisciplinary Reviews - RNA · 1
2025 · Siddhartha Maharjan, Eliyahu Kochman, et al. · The Cerebellum · 2
2025 · J Andrew Berglund, Aaron Novack, et al. · Journal of Neuromuscular Diseases · 2
2025 · Arlin Rodriguez, Bharath Raj Madhanagopal, et al. · Science Advances · 32
2024 · Cécilia Légaré, J. Andrew Berglund, et al. · BioEssays · 2
2024 · Sawyer M. Hicks, Jesus A. Frias, et al. · Molecular Therapy — Nucleic Acids · 10
2024 · Hannah K. Shorrock, Asmer Aliyeva, et al. · bioRxiv (Cold Spring Harbor Laboratory) · 3
2024 · Gillian Berglund, Claudia D. Lennon, et al. · Microorganisms · 9