Results 121 to 130 of about 2,186,751 (353)
Calcium regulation of muscle contraction
Biophysical Journal, 1975 Calcium triggers contraction by reaction with regulatory proteins that in the absence of calcium prevent interaction of actin and myosin. Two different regulatory systems are found in different muscles. In actin-linked regulation troponin and tropomyosin regulate actin by blocking sites on actin required for complex formation with myosin; in myosin ...
openaire +3 more sources
Multifunctional Biomedical Devices with Closed‐Loop Systems for Precision Therapy
Advanced Healthcare Materials, EarlyView.This review explores two major types of closed‐loop therapeutic systems: self‐sustained and externally triggered. It highlights recent advances in stimuli‐responsive materials, integrated bioelectronics, and data‐driven control strategies, offering insight into emerging strategies for personalized, responsive drug delivery.
Yixuan Leng, Rujie Sun
wiley +1 more source
Contraction and relaxation in the adductor muscles of Mytilus edulis
, 1953 J. Lowy
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CONCERNING REFLEX CONTRACTIONS OF MUSCLES IN THE EXTREMITIES, SET IN ACTION FROM THE JOINTS [PDF]
, 1920 Russell Maye, S. Ostheimer
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Cell Surface Thiol Engineering Mechanoregulates Myogenic Differentiation via the FAK–PI3K–AKT Axis
Advanced Healthcare Materials, EarlyView.Schematic diagram illustrating how cell surface modification of skeletal muscle progenitor cells through TCEP treatment reveals enhanced cell adhesion, intracellular tension, and myogenesis at 19.66 kPa stiffness, leading to optimal cell fusion. In contrast, no significant changes are observed in the softer (10.61 kPa) or stiffer (49.4 kPa) matrices ...
Juyeon Kim +10 more
wiley +1 more source
Sensitivity to Hand Path Curvature during Reaching [PDF]
, 2003 People optimize reaching to make straight and smooth movements. We performed experiments characterizing human sensitivity to hand path deviations from a straight reach. Vision of the arm was blocked.
Lillis, Kyle P., Scheidt, Robert A.
core +1 more source
A method of determining the force‐velocity relation of muscle from two isometric contractions
, 1953 L. Macpherson
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A Case of Uniform Contraction of All of the Flexor Muscles in the Forearm, Relieved by an Open Incision [PDF]
, 1889 A. T. Cabot
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The Work of Titin Protein Folding as a Major Driver in Muscle Contraction.
Annual Review of Physiology, 2018 Edward C. Eckels +3 more
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.Extracellular vesicles (EVs) are pivotal mediators of intercellular communication and disease, yet the fundamental mechanisms controlling their biogenesis and cargo selection remain unclear. This limitation hinders their diagnostic utility and therapeutic development.
Luís Carvalho Ferraz +2 more
wiley +1 more source