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Preparation and Culture of Myogenic Precursor Cells/Primary Myoblasts from Skeletal Muscle of Adult and Aged Humans
Published on: February 16, 2017
21.9K
An efficient protocol for studying human pluripotent stem cell-derived myotube senescence
Qian Zhao1,2, Ying Jing1,2, Shuai Ma3,4,5
1Advanced Innovation Center for Human Brain Protection, National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital Capital Medical University, Beijing 100053, China.
Biophysics Reports
|March 22, 2024
Summary
This study details a protocol for creating human pluripotent stem cell-derived myotubes. These models are crucial for understanding skeletal muscle aging and developing interventions for sarcopenia.
Area of Science:
- Gerontology
- Cell Biology
- Biomedical Science
Background:
- Sarcopenia, an age-related decline in muscle mass and function, increases fall risk and mortality in older adults.
- Understanding the mechanisms of skeletal muscle aging is vital for scientific and clinical advancements.
- Effective interventions require robust models to study aging processes.
Purpose of the Study:
- To provide a detailed protocol for generating human pluripotent stem cell-derived myotubes.
- To highlight the utility of these myotube models in aging research.
- To offer troubleshooting guidance for potential experimental issues.
Main Methods:
- Generation of human pluripotent stem cells (hPSCs).
- Differentiation of hPSCs into myotubes.
- Application of these myotubes in skeletal muscle aging studies.
Main Results:
- A reproducible protocol for creating functional myotubes from hPSCs.
- Demonstration of the myotube model's suitability for investigating aging mechanisms.
- Identification of key parameters and troubleshooting steps for successful myotube generation.
Conclusions:
- Human pluripotent stem cell-derived myotubes offer a valuable model for studying skeletal muscle aging.
- This protocol facilitates research into the genetic and molecular underpinnings of sarcopenia.
- The developed methodology supports the advancement of therapeutic strategies for age-related muscle decline.
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