Results 11 to 20 of about 501,608 (296)
Intracellular oxygen tension limits muscle contraction-induced change in muscle oxygen consumption under hypoxic conditions during Hb-free perfusion. [PDF]
Under acute hypoxic conditions, the muscle oxygen uptake (mV˙O2) during exercise is reduced by the restriction in oxygen-supplied volume to the mitochondria within the peripheral tissue. This suggests the existence of a factor restricting the mV˙O2 under
Furuichi, Yasuro +7 more
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Chemical changes in the adductor muscle of the cheliped of the crayfish in relation to the double motor innervation [PDF]
Work from this laboratory has shown that a number of the striated muscles of the legs of the crayfish show a typical motor innervation (1). Such muscles are innervated by two motor fibers only, each causing a different type of contraction.
Bergren, W. R., Wiersma, C. A. G.
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Glycolysis Mediated Sarcoplasmic Reticulum Ca Signal Regulates Mitochondria Ca during Skeletal Muscle Contraction [PDF]
PURPOSE This study was to investigate the Glycolysis mediated sarcoplasmic reticulum (SR) Ca2+ signal regulates mitochondria Ca2+ during skeletal muscle contraction by using glycolysis inhibitor.
Dae-Ryoung Park
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Myosin filaments in vertebrate striated muscle have a long roughly cylindrical backbone with cross-bridge projections on the surfaces of both halves except for a short central bare zone. In the middle of this central region the filaments are cross-linked
Pradeep K. Luther, John M. Squire
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Activation analysis of the lower limb muscles of cyclists during pedaling
It is important to elucidate the lower limb motion based on the activation of lower limb muscles during pedaling to improve pedaling performance of cyclists.
Toru TSUMUGIWA +2 more
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A DIC based technique to measure the contraction of a skeletal muscle engineered tissue [PDF]
Tissue engineering is a multidisciplinary science based on the application of engineering approaches to biologic tissue formation. Engineered tissue internal organization represents a key aspect to increase biofunctionality before transplant and, as ...
Carosio, Silvia +5 more
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RyR1-targeted drug discovery pipeline integrating FRET-based high-throughput screening and human myofiber dynamic Ca2+ assays. [PDF]
Elevated cytoplasmic [Ca2+] is characteristic in severe skeletal and cardiac myopathies, diabetes, and neurodegeneration, and partly results from increased Ca2+ leak from sarcoplasmic reticulum stores via dysregulated ryanodine receptor (RyR) channels ...
Bers, Donald M +6 more
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Unlike electron microscopy, which can achieve very high resolution but to date can only be used to study static structures, time-resolved X-ray diffraction from contracting muscles can, in principle, be used to follow the molecular movements involved in ...
Carlo Knupp +2 more
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Aim Muscle contraction stimulates skeletal muscle glucose transport. Since it occurs independently of insulin, it is an important alternative pathway to increase glucose transport in insulin‐resistant states, but the intracellular signaling mechanisms ...
Lisbeth L. V. Møller +6 more
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The coagulation of myosin in muscle [PDF]
The coagulation of myosin is one of the few changes in the proteins of muscle known to take place during contraction and rigor. Although under certain conditions as much as one-third of the total protein of muscle may become insoluble, the significance ...
Mirsky, A. E.
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