High resolution three-dimensional reconstruction of fibrotic skeletal muscle extracellular matrix
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چکیده
منابع مشابه
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Skeletal muscle fibers are surrounded by an extracellular matrix. The extracellular matrix is composed of glycoproteins, collagen, and proteoglycans. Proteoglycans have been suggested to play an important functional role in tissue differentiation; however, an understanding of how the extracellular matrix affects skeletal muscle development and function is largely unknown. Proteoglycans can regu...
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Skeletal muscle regeneration occurs by the activation, proliferation and fusion of muscle precursor cells (myoblasts) that usually lie in a satellite cell position on the surface of the sarcolemma beneath the external lamina (basement membrane) of myofibres. Thus these myoblasts (satellite cells), as is the whole surface of the myfibre and the neuromuscular junctions (NMJ), are in intimate cont...
متن کاملBiologic scaffold composed of skeletal muscle extracellular matrix.
Biologic scaffolds prepared from the extracellular matrix (ECM) of decellularized mammalian tissues have been shown to facilitate constructive remodeling in injured tissues such as skeletal muscle, the esophagus, and lower urinary tract, among others. The ECM of every tissue has a unique composition and structure that likely has direct effects on the host response and it is plausible that ECM h...
متن کاملThree distinct cell populations express extracellular matrix proteins and increase in number during skeletal muscle fibrosis.
Tissue extracellular matrix (ECM) provides structural support and creates unique environments for resident cells (Bateman JF, Boot-Handford RP, Lamandé SR. Nat Rev Genet 10: 173-183, 2009; Kjaer M. Physiol Rev 84: 649-98, 2004). However, the identities of cells responsible for creating specific ECM components have not been determined. In striated muscle, the identity of these cells becomes impo...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2016
ISSN: 0022-3751
DOI: 10.1113/jp273376