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Updated: Aug 8, 2025
Skeletal Muscle Gender Dimorphism from Proteomics
Published on: December 14, 2011
Complete Workflow for High Throughput Human Single Skeletal Muscle Fiber Proteomics.
Amanda Momenzadeh1,2,3, Yuming Jiang1,2,3, Simion Kreimer2,3
1Department of Computational Biomedicine, Cedars Sinai Medical Center, Los Angeles, California, USA.
This study introduces a rapid single muscle fiber proteomics method, reducing analysis time by 96%. This breakthrough enables large-scale studies of skeletal muscle fiber proteomes, crucial for understanding aging and disease.
Area of Science:
- Proteomics
- Skeletal Muscle Biology
- Cellular Metabolism
Background:
- Skeletal muscle's diverse fiber types are differentially impacted by aging and disease.
- Understanding fiber-type specific proteome changes is essential for metabolic research.
- Current single muscle fiber proteomics methods are time-consuming and low-throughput.
Conclusions:
- The developed method offers significantly faster data collection and sample preparation.
- This high-throughput assay maintains sufficient proteome depth for robust analysis.
- The assay is poised to facilitate unprecedented large-scale studies of single muscle fibers in health and disease.
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