Title |
Skeletal Muscle: A Brief Review of Structure and Function
|
---|---|
Published in |
Calcified Tissue International, October 2014
|
DOI | 10.1007/s00223-014-9915-y |
Pubmed ID | |
Authors |
Walter R. Frontera, Julien Ochala |
Abstract |
Skeletal muscle is one of the most dynamic and plastic tissues of the human body. In humans, skeletal muscle comprises approximately 40 % of total body weight and contains 50-75 % of all body proteins. In general, muscle mass depends on the balance between protein synthesis and degradation and both processes are sensitive to factors such as nutritional status, hormonal balance, physical activity/exercise, and injury or disease, among others. In this review, we discuss the various domains of muscle structure and function including its cytoskeletal architecture, excitation-contraction coupling, energy metabolism, and force and power generation. We will limit the discussion to human skeletal muscle and emphasize recent scientific literature on single muscle fibers. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United Kingdom | 12 | 29% |
United States | 3 | 7% |
Spain | 2 | 5% |
Brazil | 2 | 5% |
Canada | 1 | 2% |
Norway | 1 | 2% |
Ireland | 1 | 2% |
Mexico | 1 | 2% |
Australia | 1 | 2% |
Other | 3 | 7% |
Unknown | 15 | 36% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 24 | 57% |
Scientists | 13 | 31% |
Practitioners (doctors, other healthcare professionals) | 4 | 10% |
Unknown | 1 | 2% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 2 | <1% |
United States | 2 | <1% |
Norway | 1 | <1% |
Italy | 1 | <1% |
Finland | 1 | <1% |
Portugal | 1 | <1% |
Mexico | 1 | <1% |
Chile | 1 | <1% |
Japan | 1 | <1% |
Other | 1 | <1% |
Unknown | 2750 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 431 | 16% |
Student > Master | 422 | 15% |
Student > Ph. D. Student | 390 | 14% |
Researcher | 146 | 5% |
Student > Doctoral Student | 105 | 4% |
Other | 286 | 10% |
Unknown | 982 | 36% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 498 | 18% |
Medicine and Dentistry | 246 | 9% |
Agricultural and Biological Sciences | 236 | 9% |
Sports and Recreations | 171 | 6% |
Engineering | 122 | 4% |
Other | 409 | 15% |
Unknown | 1080 | 39% |