Satellite Cell Isolation
Satellite Cell Isolation - Related Videos
07:56
Isolation of Skeletal Muscle Satellite Cells for In Vitro Myogenesis Studies
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2026
This protocol provides a standardized method for isolating and enriching primary myoblasts from adult and neonatal mouse skeletal muscle through tissue dissociation, sequential filtration, preplating, and defined culture conditions, enabling the establishment and maintenance of satellite cell-derived myoblast cultures for downstream experimental applications.
11:57
Isolation and Culture of Individual Myofibers and their Satellite Cells from Adult Skeletal Muscle
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Cited by 173 •
2013
Isolation and culture of myofibers is the gold standard in vitro system to study the transition of satellite cells through quiescence, activation and differentiation. Importantly, the single myofiber culture system preserves the myofiber/stem cell association, which is an essential component of the muscle stem cell niche.
07:37
Isolation and Characterization of Satellite Cells from Rat Head Branchiomeric Muscles
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Cited by 10 •
2015
This protocol describes the isolation of satellite cells from branchiomeric head muscles of a 9 week-old rat. The muscles originate from different branchial arches. Subsequently, the satellite cells are cultured on a spot coating of millimeter size to study their differentiation. This approach avoids the expansion and passaging of satellite cells.
03:49
A Technique to Isolate Satellite Cells From Rat Head Muscle Tissue
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2025
This video demonstrates the isolation of satellite cells from rat head branchiomeric muscle tissues through tissue dissection, enzymatic digestion, and subsequent mechanical and centrifugal purification. The cells are then seeded on extracellular matrix-coated wells for differentiation into myoblasts, and eventually into myotubes and mature muscle fibers.
10:25
Isolation, Culture, and Transplantation of Muscle Satellite Cells
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Cited by 116 •
2014
The isolation and culture of a pure population of quiescent satellite cells, a muscle stem cell population, is essential to the understanding of muscle stem cell biology and regeneration, as well as stem cell transplantation for therapies in muscular dystrophy and other degenerative...
FAQs
The two steps address different barriers to cell release. Mechanical disruption breaks the tissue into smaller pieces, while enzymatic digestion helps separate cells from surrounding material. Using both processes enables researchers to release satellite cells for subsequent enrichment while retaining enough cellular viability for analysis or culture. The balance between tissue disruption and cell preservation therefore influences the usefulness of the preparation.
These methods provide successive or alternative ways to enrich the satellite-cell population after tissue digestion. Filtration removes larger tissue fragments, centrifugation separates material according to its physical behavior, and marker-based sorting selects cells according to distinguishing markers. The resulting preparation is better suited for downstream analysis or culture because it contains a greater representation of the target population.
Viability determines whether the recovered cells can support meaningful downstream work. Living satellite cells can be placed in culture or examined for activation, proliferation, differentiation, and self-renewal, whereas excessive damage may limit those assessments. Consequently, tissue processing and enrichment must release cells efficiently without compromising their condition, particularly when the experiment focuses on muscle repair or adaptation.
A typical workflow begins with mechanical disruption of skeletal muscle tissue, followed by enzymatic digestion to release cells. The resulting suspension can then undergo filtration, centrifugation, or marker-based sorting to enrich satellite cells. Researchers next assess the isolated population directly or culture it, depending on whether the goal is to examine cellular behavior or maintain cells for further study.
The isolated population provides material for examining several stages of satellite-cell behavior. Researchers can study activation after the cells are released, follow their proliferation, assess differentiation, and investigate self-renewal. These measurements help connect the properties of the cells with their roles in muscle repair and adaptation, while culture allows investigators to examine behavior beyond the initial tissue preparation.
Researchers can apply isolated cells to questions involving muscle regeneration, muscular disease, injury, aging, and potential therapeutic strategies. The preparation also supports studies of muscle adaptation by making satellite cells available for direct analysis or culture. This flexibility allows experiments to focus either on the cells’ characteristics or on how their behavior relates to broader changes in skeletal muscle.
Satellite-cell preparations create an experimental model for investigating how muscle-resident stem cells respond in biologically relevant settings. Researchers can examine activation, proliferation, differentiation, and self-renewal in relation to regeneration, injury, aging, or muscular disease. Because the cells can also be cultured, the method supports evaluation of cellular responses relevant to potential therapeutic strategies without relying only on intact tissue.