Results 321 to 330 of about 1,040,230 (381)
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Invertebrate Muscles: Muscle Specific Genes and Proteins
Physiological Reviews, 2005This is the first of a projected series of canonic reviews covering all invertebrate muscle literature prior to 2005 and covers muscle genes and proteins except those involved in excitation-contraction coupling (e.g., the ryanodine receptor) and those forming ligand- and voltage-dependent channels. Two themes are of primary importance. The first is the
Scott L. Hooper, Jeffrey B. Thuma
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Muscle contraction and muscle proteins [PDF]
Proceedings of the Royal Society of London. Series B - Biological Sciences, 1950 There are three ways in which we can gain knowledge of the change of protein structure connected with muscular contraction. The first way is the observation of the contracting muscle itself. The changes of structural qualities and their time sequence have to be investigated. I take it that the excellent information which we have at present
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MUSCLE ACTIVITY and MUSCLE PROTEINS
Biological Reviews, 1950Summary1. If it were experimentally possible to examine muscle extracts made during defined phases of the contraction cycle, the relation of muscular work to changes in the composition of such extracts might then be elucidated. The changes of normal muscle proteins in relation to muscular function, could then be considered from a truly physiological ...
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Muscle Contraction and Fibrous Muscle Proteins
1952Publisher Summary This chapter deals with the contraction of different kinds of muscle that show differences with respect to the amount of tension developed, the maximum shortening, the rate of shortening, and the fuel requirement. These differences not only reflect the varying levels of evolutionary development, but also a considerable adaptation to
Hans H. Weber, Hildegard Portzehl
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Quantitative changes of muscle proteins after stimulation of the muscle
Experientia, 1957Nach direkter Reizung des Muskels von Ratten mit einer Frequenz von 300 Impulsen/min wurde folgendes beobachtet: a) Direkt nach Muskelreizung kommt es zu keiner statistisch signifikanten Erniedrigung von Trockengewicht, Gesamtstickstoff und Nichtkollagen-Proteinen des Muskels.
E. Gutmann, R Zak, G Vrbova
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Current Opinion in Structural Biology, 1991
Abstract In the past year, structural knowledge of actin has advanced to atomic detail. A synthesis of X-ray fibre-diffraction data and electron-microscopy observations of actin filaments with the atomic model has been achieved.
Holmes, K., Kabsch, W.
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Abstract In the past year, structural knowledge of actin has advanced to atomic detail. A synthesis of X-ray fibre-diffraction data and electron-microscopy observations of actin filaments with the atomic model has been achieved.
Holmes, K., Kabsch, W.
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Effect of testosterone on muscle mass and muscle protein synthesis
Journal of Applied Physiology, 1989We have studied the effect of a pharmacological dose of testosterone enanthate (3 mg.kg-1.wk-1 for 12 wk) on muscle mass and total-body potassium and on whole-body and muscle protein synthesis in normal male subjects. Muscle mass estimated by creatinine excretion increased in all nine subjects (20% mean increase, P less than 0.02); total body ...
David Halliday +5 more
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Journal of Chromatography A, 1984
This review covers various methods used in the separation and isolation of individual muscle contractile proteins. It is shown which methods have been most useful for the separation of contractile proteins and their fragments and in extending our knowledge of muscle biochemistry and physiology.
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This review covers various methods used in the separation and isolation of individual muscle contractile proteins. It is shown which methods have been most useful for the separation of contractile proteins and their fragments and in extending our knowledge of muscle biochemistry and physiology.
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Heat Coagulation of Muscle Proteins
Nature, 1945A CHANGE in pH when proteins are denatured has been reported by other workers1,2. When making observations of the change in pH of meat resulting from heat coagulation, we were struck both by the magnitude and by the variability of the change. Muscle is a highly buffered system3, and a change such as that observed, for example, from 5·6 to 5·9 ...
E. C. Bate-Smith, J. R. Bendall
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Muscle proteins — their actions and interactions
Current Opinion in Structural Biology, 1996Muscle contracts by the myosin cross-bridges "rowing' the actin filaments past the myosin filaments. In the past year many structural details of this mechanism have become clear. Structural studies indicate distinct states for myosin S1 in the rigor, ATP or "down' conformation and in the products complex (ADP.Pi) or "up' to state.
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