Search Results - "Reconditi, M."

Structural changes in myosin motors and filaments during relaxation of skeletal muscle by Brunello, E., Fusi, L., Reconditi, M., Linari, M., Bianco, P., Panine, P., Narayanan, T., Piazzesi, G., Lombardi, V., Irving, M.

“…Structural changes in myosin motors and filaments during relaxation from short tetanic contractions of intact single fibres of frog tibialis anterior muscles…”
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Temperature dependence of the force-generating process in single fibres from frog skeletal muscle by Piazzesi, G., Reconditi, M., Koubassova, N., Decostre, V., Linari, M., Lucii, L., Lombardi, V.

“…Generation of force and shortening in striated muscle is due to the cyclic interactions of the globular portion (the head) of the myosin molecule, extending…”
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Structural changes in the myosin filament and cross-bridges during active force development in single intact frog muscle fibres: stiffness and X-ray diffraction measurements by Brunello, E., Bianco, P., Piazzesi, G., Linari, M., Reconditi, M., Panine, P., Narayanan, T., Helsby, W.I., Irving, M., Lombardi, V.

“…Structural and mechanical changes occurring in the myosin filament and myosin head domains during the development of the isometric tetanus have been…”
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Mechanics of myosin function in white muscle fibres of the dogfish, Scyliorhinus canicula by Park‐Holohan, S., Linari, M., Reconditi, M., Fusi, L., Brunello, E., Irving, M., Dolfi, M., Lombardi, V., West, T. G., Curtin, N. A., Woledge, R. C., Piazzesi, G.

“…Key points  •  Muscle force and shortening are generated by a structural change called the working stroke in myosin motor proteins that cross‐link the myosin…”
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Interference Fine Structure and Sarcomere Length Dependence of the Axial X-Ray Pattern from Active Single Muscle Fibers by Linari, M., Piazzesi, G., Dobbie, I., Koubassova, N., Reconditi, M., Narayanan, T., Diat, O., Irving, M., Lombardi, V.

“…Axial x-ray diffraction patterns from single intact fibers of frog skeletal muscle were recorded by using a highly collimated x-ray beam at the European…”
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Reverse actin sliding triggers strong myosin binding that moves tropomyosin by Bekyarova, T.I, Reedy, M.C, Baumann, B.A.J, Tregear, R.T, Ward, A, Krzic, U, Prince, K.M, Perz-Edwards, R.J, Reconditi, M, Gore, D, Irving, T.C, Reedy, M.K

“…Actin/myosin interactions in vertebrate striated muscles are believed to be regulated by the "steric blocking" mechanism whereby the binding of calcium to the…”
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The structural basis of the increase in isometric force production with temperature in frog skeletal muscle by Linari, M., Brunello, E., Reconditi, M., Sun, Y.‐B., Panine, P., Narayanan, T., Piazzesi, G., Lombardi, V., Irving, M.

“…X-ray diffraction patterns were recorded from isolated single fibres of frog skeletal muscle during isometric contraction at temperatures between 0 and 17°C…”
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A combined mechanical and X-ray diffraction study of stretch potentiation in single frog muscle fibres by Linari, M., Lucii, L., Reconditi, M., Casoni, M. E. Vannicelli, Amenitsch, H., Bernstorff, S., Piazzesi, G., Lombardi, V.

“…The nature of the force ( T ) response during and after steady lengthening has been investigated in tetanized single muscle fibres from Rana temporaria (4 °C;…”
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The Conformation of Myosin Head Domains in Rigor Muscle Determined by X-Ray Interference by Reconditi, M., Koubassova, N., Linari, M., Dobbie, I., Narayanan, T., Diat, O., Piazzesi, G., Lombardi, V., Irving, M.

“…In the absence of adenosine triphosphate, the head domains of myosin cross-bridges in muscle bind to actin filaments in a rigor conformation that is expected…”
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Cross-bridge detachment and attachment following a step stretch imposed on active single frog muscle fibres by Piazzesi, G, Linari, M, Reconditi, M, Vanzi, F, Lombardi, V

“…1. The time course of cross-bridge detachment-attachment following a step stretch was determined in single frog muscle fibres (at 4 degrees (1 and 2.1 microns…”
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X-ray Interference Studies of Crossbridge Action in Muscle Contraction: Evidence from Quick Releases by Huxley, Hugh, Reconditi, Massimo, Stewart, Alex, Irving, Tom

“…We have used a high-resolution small angle X-ray scattering system, together with a high-performance CCD camera, on the BioCAT beamline at the APS synchrotron…”
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The myosin motor in muscle generates a smaller and slower working stroke at higher load by Lucii, Leonardo, Reconditi, Massimo, Boesecke, Peter, Irving, Malcolm, Lombardi, Vincenzo, Stewart, Alex, Narayanan, Theyencheri, Irving, Tom, Piazzesi, Gabriella, Sun, Yin-Biao, Linari, Marco, Fischetti, Robert F

“…Muscle contraction is driven by the motor protein myosin II, which binds transiently to an actin filament, generates a unitary filament displacement or…”
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Mechanism of force generation by myosin heads in skeletal muscle by Irving, Malcolm, Piazzesi, Gabriella, Reconditi, Massimo, Linari, Marco, Lucii, Leonardo, Sun, Yin-Biao, Narayanan, Theyencheri, Boesecke, Peter, Lombardi, Vincenzo

“…Muscles generate force and shortening in a cyclical interaction between the myosin head domains projecting from the myosin filaments and the adjacent actin…”
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The mechanism of the force response to stretch in human skinned muscle fibres with different myosin isoforms by Linari, Marco, Bottinelli, Roberto, Pellegrino, Maria Antonietta, Reconditi, Massimo, Reggiani, Carlo, Lombardi, Vincenzo

“…Force enhancement during lengthening of an active muscle, a condition that normally occurs during locomotion in vivo , is attributed to recruitment of myosin…”
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The Stiffness of Skeletal Muscle in Isometric Contraction and Rigor: The Fraction of Myosin Heads Bound to Actin by Linari, Marco, Dobbie, Ian, Reconditi, Massimo, Koubassova, Natalia, Irving, Malcolm, Piazzesi, Gabriella, Lombardi, Vincenzo

“…Step changes in length (between −3 and +5nm per half-sarcomere) were imposed on isolated muscle fibers at the plateau of an isometric tetanus (tension T0) and…”
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Elastic bending and active tilting of myosin heads during muscle contraction by Irving, Malcolm, Dobbie, Ian, Linari, Marco, Piazzesi, Gabriella, Reconditi, Massimo, Koubassova, Natalia, Ferenczi, Michael A, Lombardi, Vincenzo

“…Muscle contraction is driven by a change in shape of the myosin head region that links the actin and myosin filaments,. Tilting of the light-chain domain of…”
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Conformation of the myosin motor during force generation in skeletal muscle by Irving, Malcolm, Piazzesi, Gabriella, Lucii, Leonardo, Sun, Yin-Biao, Harford, Jeffrey J, Dobbie, Ian M, Ferenczi, Michael A, Reconditi, Massimo, Lombardi, Vincenzo

“…Myosin motors drive muscle contraction, cytokinesis and cell locomotion, and members of the myosin superfamily have been implicated in an increasingly diverse…”
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X-ray diffraction studies of the contractile mechanism in single muscle fibres by Holmes, K. C., Trentham, D. R., Simmons, R., Lombardi, Vincenzo, Piazzesi, Gabriella, Reconditi, Massimo, Linari, Marco, Lucii, Leonardo, Stewart, Alex, Sun, Yin-Biao, Boesecke, Peter, Narayanan, Theyencheri, Irving, Tom, Irving, Malcolm

“…The molecular mechanism of muscle contraction was investigated in intact muscle fibres by X–ray diffraction. Changes in the intensities of the axial X–ray…”
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Structure-Function Relation of the Myosin Motor in Striated Muscle by RECONDITI, MASSIMO, LINARI, MARCO, LUCII, LEONARDO, STEWART, ALEX, SUN, YIN-BIAO, NARAYANAN, THEYENCHERI, IRVING, TOM, PIAZZESI, GABRIELLA, IRVING, MALCOLM, LOMBARDI, VINCENZO

“…: Force and shortening in striated muscle are driven by a structural working stroke in the globular portion of the myosin molecules—the myosin head—that…”
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X-ray interference evidence concerning the range of crossbridge movement, and backbone contributions to the meridional pattern by Huxley, H E, Reconditi, M, Stewart, A, Irving, T

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