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Overview"This volume presents the entire proceedings of the symposium organized by one of us (H. S. ) on November 11 to 15, 1991 at Hakone, Japan, under the title of ""Mechanism of Myofllament Sliding in Muscle Contraction. "" Among various kinds of energy transduction mechanisms in biological systems, the mechanism of muscle contraction has been studied most intensively and extensively over many years. Since the monumental discovery by the two Huxleys and coworkers that muscle contraction results from relative sliding between the thick and thin myofilaments, attention of muscle investigators has been focused on the question, what makes the fllaments slide past one another. In response to the above question, A. F. Huxley and Simmons put forward a contraction model in 1971, in which globular heads of myosin (cross-bridges) extending from the thick fllament first attach to actin on the thin fllament, and then change their angle of attachment to actin (power stroke) leading to force generation or myofilament sliding until they detach from the thin fllament. The rocking cross-bridge contraction model seemed to be entirely consistent with the kinetic scheme of actomyosin ATPase published by Lymn and Taylor at the same time, thus giving a strong impression to the people concerned that the muscle contraction mechanism would soon be sorted out. In his review lecture in 1974, however, A. F." Full Product DetailsAuthor: Haruo Sugi , Gerald H. PollackPublisher: Springer-Verlag New York Inc. Imprint: Springer-Verlag New York Inc. Edition: Softcover reprint of the original 1st ed. 1993 Volume: 332 Weight: 1.555kg ISBN: 9781461362456ISBN 10: 1461362458 Pages: 866 Publication Date: 05 November 2012 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsIntroductory lecture on muscle contraction.- I. Structural Basis of Myofilament Sliding Introduction.- II. Regulatory Mechanisms of Contraction Introduction.- III. Biochemical Aspects of Actin-Myosin Interaction Introduction, Obituary: Ken Hotta.- IV. Properties of Actin-Myosin Sliding Studied by In Vitro Movement Assay Systems Introduction.- V. Properties of Actin-Myosin Sliding and Force Generation Studied by In Vitro Force-Movement Assay Systems Introduction.- VI. Stractural Changes During Contraton Studied by X-Ray Diffraction Introduction.- VII. Kinetic Properties of Actin-Myosin Sliding in Muscle Studied by Flash Photolysis of Caged Substances and Temperature Jump Introduction.- VIII. Kinetic Properties of Actin-Myosin Sliding Studied with Demembranated Systems Introduction.- X. Kinetic Properties of Actin-Myosin Sliding Studied by Energetics Experiments Introduction.- Summary and Discussion of Poster Presentations.- Concluding Discussion Structural changes during contraction.- Muscle contraction mechanisms as studied with in vitro assay systems.- Regulatory mechanisms of muscle contraction.- The cross-bridge cycle in muscle contraction.- How much work from one cross-bridge cycle?.- Summary and Conclusion A. F. Huxley.- Participants.- Contributors Index.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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