Fibre Types in Skeletal Muscles PDF Download
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Author: Karla Punkt
Publisher: Springer
ISBN:
Category : Gardening
Languages : en
Pages : 130
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Book Description
Extensive analyses of several rat hindlimb muscles revealed regional differences and fibre properties within the muscles and showed the influence of ageing, myopathy, hypoxia, diabetes and Ginkgo biloba-treatment on the different fibre types. The plasticity of muscle fibres was demonstrated by the flexibility of fibre metabolism as an adaptive mechanism."--BOOK JACKET.
Author: Karla Punkt
Publisher: Springer
ISBN:
Category : Gardening
Languages : en
Pages : 130
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Book Description
Extensive analyses of several rat hindlimb muscles revealed regional differences and fibre properties within the muscles and showed the influence of ageing, myopathy, hypoxia, diabetes and Ginkgo biloba-treatment on the different fibre types. The plasticity of muscle fibres was demonstrated by the flexibility of fibre metabolism as an adaptive mechanism."--BOOK JACKET.
Author: Lindsay Biga
Publisher:
ISBN: 9781955101158
Category :
Languages : en
Pages :
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Book Description
A version of the OpenStax text
Author: Karla Punkt
Publisher: Springer Science & Business Media
ISBN: 3642593992
Category : Science
Languages : en
Pages : 184
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Book Description
Worldwide, numerous textbooks and publications have dealt with research on muscle fibres carried out under different points of view. In addition, comprehensive works such as Myology (Engel and Franzini-Armstrong 1994), Disorders of Voluntary Muscle (Walton et al. 1994), and Skeletal Muscle (Schmalbruch 1985) as a volume ofthe work Handbook of Microscopic Anatomy, have been published. Moreover, proceedings from myology symposiums give us access to the present state of the art in muscle research. The book The Dynamic State of Muscle Fibres (Pette 1990a) summarizes the contributions to the symposium of the same name, which was held in Constance in 1989. Considering these outstanding works one has to ask the question: Why do we need the present book? The first reason is that results from ongoing research expand scientific knowledge continuously. When dealing with muscle research one soon realizes that muscle tissue is a fascinating subject, whose secrets have not yet been revealed completely. The application of new techniques in muscle fibre research enables and provokes us to go deeper into the nature of muscle tissue. The results are findings that add a new dimension to what is already known. For instance, the detailed metabolic charac terization of muscle fibre types in the context of an intact histological section has been performed only recently using cytophotometrical quantification of enzyme activities. The second reason for this book is of a more pragmatic nature.
Author: Brian R. MacIntosh
Publisher: Human Kinetics
ISBN: 9780736045179
Category : Mechanoreceptors
Languages : en
Pages : 436
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Book Description
Provides readers with a detailed understanding of the different facets of muscle physiology. Examines motoneuron and muscle structure and function. It is intended for those need to know about skeletal muscle--from undergraduate and graduate students gaining advanced knowledge in kinesiology to physiotherapists, physiatrists, and other professionals whose work demands understanding of muscle form and function.
Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0
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Book Description
Author: Ronald J. Korthuis
Publisher: Morgan & Claypool Publishers
ISBN: 1615041834
Category : Medical
Languages : en
Pages : 147
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Book Description
The aim of this treatise is to summarize the current understanding of the mechanisms for blood flow control to skeletal muscle under resting conditions, how perfusion is elevated (exercise hyperemia) to meet the increased demand for oxygen and other substrates during exercise, mechanisms underlying the beneficial effects of regular physical activity on cardiovascular health, the regulation of transcapillary fluid filtration and protein flux across the microvascular exchange vessels, and the role of changes in the skeletal muscle circulation in pathologic states. Skeletal muscle is unique among organs in that its blood flow can change over a remarkably large range. Compared to blood flow at rest, muscle blood flow can increase by more than 20-fold on average during intense exercise, while perfusion of certain individual white muscles or portions of those muscles can increase by as much as 80-fold. This is compared to maximal increases of 4- to 6-fold in the coronary circulation during exercise. These increases in muscle perfusion are required to meet the enormous demands for oxygen and nutrients by the active muscles. Because of its large mass and the fact that skeletal muscles receive 25% of the cardiac output at rest, sympathetically mediated vasoconstriction in vessels supplying this tissue allows central hemodynamic variables (e.g., blood pressure) to be spared during stresses such as hypovolemic shock. Sympathetic vasoconstriction in skeletal muscle in such pathologic conditions also effectively shunts blood flow away from muscles to tissues that are more sensitive to reductions in their blood supply that might otherwise occur. Again, because of its large mass and percentage of cardiac output directed to skeletal muscle, alterations in blood vessel structure and function with chronic disease (e.g., hypertension) contribute significantly to the pathology of such disorders. Alterations in skeletal muscle vascular resistance and/or in the exchange properties of this vascular bed also modify transcapillary fluid filtration and solute movement across the microvascular barrier to influence muscle function and contribute to disease pathology. Finally, it is clear that exercise training induces an adaptive transformation to a protected phenotype in the vasculature supplying skeletal muscle and other tissues to promote overall cardiovascular health. Table of Contents: Introduction / Anatomy of Skeletal Muscle and Its Vascular Supply / Regulation of Vascular Tone in Skeletal Muscle / Exercise Hyperemia and Regulation of Tissue Oxygenation During Muscular Activity / Microvascular Fluid and Solute Exchange in Skeletal Muscle / Skeletal Muscle Circulation in Aging and Disease States: Protective Effects of Exercise / References
Author: Andreas Rummel
Publisher: Springer
ISBN: 9783642448898
Category : Medical
Languages : en
Pages : 0
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Book Description
The extremely potent substance botulinum neurotoxin (BoNT) has attracted much interest in diverse fields. Originally identified as cause for the rare but deadly disease botulism, military and terrorist intended to misuse this sophisticated molecule as biological weapon. This caused its classification as select agent category A by the Centers for Diseases Control and Prevention and the listing in the Biological and Toxin Weapons Convention. Later, the civilian use of BoNT as long acting peripheral muscle relaxant has turned this molecule into an indispensable pharmaceutical world wide with annual revenues >$1.5 billion. Also basic scientists value the botulinum neurotoxin as molecular tool for dissecting mechanisms of exocytosis. This book will cover the most recent molecular details of botulinum neurotoxin, its mechanism of action as well as its detection and application.
Author: Radivoj V. Krstic
Publisher: Springer Science & Business Media
ISBN: 3642704204
Category : Medical
Languages : en
Pages : 689
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Book Description
With a Foreword by Reiter R.J. Translated by Forster, S.
Author: J. Gordon Betts
Publisher:
ISBN: 9781947172807
Category :
Languages : en
Pages : 0
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Book Description
Author: Henning Schmalbruch
Publisher: Springer Science & Business Media
ISBN: 3642825516
Category : Medical
Languages : en
Pages : 449
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Book Description
This volume is intended to cover research in the field of muscle morphology since publication of the previous edition by Haggquist in 1956. The development of new techniques, coupled with an intensified interest in muscle, has resulted in a vast literature which no single person could review, especially within the limitations of one volume. When I accepted the flattering offer to write a new edition, I quickly abandoned any hope of a comprehensive review. Instead, I tried to consider, within my limits, those lines of research which I believe to be important for the understanding of mammalian and ultimately human muscles under normal, experimental, and pathological conditions. It would be naive to suggest that muscle can be adequately described in purely morphologi cal aspects; I would characterize the results of my effort as "muscle as seen with the eyes of a morphologist". It gives me pleasure to acknowledge the help of several colleagues who read and commented on drafts of individual chapters: Dr. Brenda Eisenberg, Chicago; Dr. Else Nygaard, Copenhagen; Dr. Stefano Schiaffino, Padova; Dr. Michael Sjostrom, Umea; Dr. Lars~Erik Thornell, Umea. None of these individ uals can be held responsible for any error or obscurity that persists. Indeed, without their assistance there would have been more. I also thank those col leagues who allowed me to include their published and unpublished material; their names, and also those of the publishers who kindly granted copyright permission, are given in the individual figure captions.
