News tagged with muscle fibers
Related topics: stem cells , muscle , muscle cells
Skeletal muscle is a form of striated muscle tissue existing under control of the somatic nervous system. It is one of three major muscle types, the others being cardiac and smooth muscle. As its name suggests, skeletal muscle is linked to bone by bundles of collagen fibers known as tendons.
Skeletal muscle is made up of individual components known as muscle fibers. These fibers are long, cylindrical, multinucleated cells composed of actin and myosin myofibrils repeated as a sarcomere, the basic functional unit of the cell and responsible for skeletal muscle's striated appearance and forming the basic machinery necessary for muscle contraction. The term muscle refers to multiple bundles of muscle fibers held together by connective tissue.
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(Medical Xpress)—UC San Francisco scientists have discovered that muscle repair requires the action of two types of cells better known for causing inflammation and forming fat.
Medical research Apr 19, 2013 | 5 / 5 (4) | 1 |
Stanford University School of Medicine scientists have created a mouse model of muscular dystrophy in which degenerating muscle tissue gives off visible light. The observed luminescence occurs only in damaged muscle tissue ...
Medical research Apr 24, 2013 | 5 / 5 (3) | 0 |