Dystrophin-glycoprotein complex is highly enriched in isolated skeletal muscle sarcolemma.
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چکیده
منابع مشابه
Dystrophin-glycoprotein complex is highly enriched in isolated skeletal muscle sarcolemma
mAbs specific for protein components of the surface membrane of rabbit skeletal muscle have been used as markers in the isolation and characterization of skeletal muscle sarcolemma membranes. Highly purified sarcolemma membranes from rabbit skeletal muscle were isolated from a crude surface membrane preparation by wheat germ agglutination. Immunoblot analysis of subcellular fractions from skele...
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The expression and subcellular distribution of the dystrophin-glycoprotein complex and laminin were examined in cardiac muscle by immunoblot and immunofluorescence analysis of rabbit and sheep papillary muscle. The five dystrophin-associated proteins (DAPs), 156-DAG, 59-DAP, 50-DAG, 43-DAG, and 35-DAG, were identified in rabbit ventricular muscle and found to codistribute with dystrophin in bot...
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Recent molecular and biochemical studies have disclosed the detailed molecular organization of the dystrophin-glycoprotein complex, which links the cytoskeleton to the extracellular matrix. Defects in several components of this complex cause different types of muscular dystrophy. This glycoprotein complex is also involved in clustering and anchoring acetylcholine receptors at the postsynaptic m...
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Muscular dystrophies are genetically diverse but share common phenotypic features of muscle weakness, degeneration, and progressive decline in muscle function. Previous work has focused on understanding how disruptions in the dystrophin-glycoprotein complex result in muscular dystrophy, supporting a hypothesis that the muscle sarcolemma is fragile and susceptible to contraction-induced injury i...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1991
ISSN: 0021-9525,1540-8140
DOI: 10.1083/jcb.112.1.135