Results 11 to 20 of about 490,179 (385)

Characterization of Cecal Smooth Muscle Contraction in Laying Hens

Veterinary Sciences, 2021
The ceca play an important role in the physiology of the gastrointestinal tract in chickens. Nevertheless, there is a gap of knowledge regarding the functionality of the ceca in poultry, especially with respect to physiological cecal smooth muscle ...
Katrin Röhm, Martin Diener, Korinna Huber, Jana Seifert   +3 more
doaj   +1 more source

The Transient Mechanics of Muscle Require Only a Single Force-Producing Cross-Bridge State and a 100 Å Working Stroke

Biology, 2020
An informative probe of myosin cross-bridge behaviour in active muscle is a mechanical transient experiment where, for example, a fully active muscle initially held at constant length is suddenly shortened to a new fixed length, providing a force ...
Carlo Knupp, John M. Squire
doaj   +1 more source

Application of conjugated materials in muscle movement recovery process

Frontiers in Chemistry, 2023
Conjugate materials have a good application effect in muscle movement recovery. This article aims to provide more references for the practical application of conjugated materials in sports recovery.
Dengfeng Zhang, Guanxi Fan
doaj   +1 more source

Calcium and muscle contraction

Progress in Biophysics and Molecular Biology, 1968
S. Ebashi, M. Endo
openaire   +4 more sources

Sensory gating and suppression of subjective peripheral sensations during voluntary muscle contraction

BMC Neuroscience, 2020
Background During voluntary muscle contraction, sensory information induced by electrostimulation of the nerves supplying the contracting muscle is inhibited and the somatosensory evoked potentials (SEPs) amplitude decreases.
Terumasa Takahara, Hidetaka Yamaguchi, Kazutoshi Seki, Sho Onodera   +3 more
doaj   +1 more source

Auditory sEMG biofeedback for reducing muscle co‐contraction during pedaling

Physiological Reports, 2022
Muscle co‐contraction between the agonist and antagonist muscles often causes low energy efficiency or movement disturbances. Surface electromyography biofeedback (sEMG‐BF) has been used to train muscle activation or relaxation but it is unknown whether ...
Benio Kibushi, Junichi Okada
doaj   +1 more source

Muscle activation state revealing system based on sEMG measurement of leg muscles during pedaling exercise

Nihon Kikai Gakkai ronbunshu, 2023
Recently, the movement and muscle usage principles have been elucidated by analyzing the kinematic and dynamic parameters of various body parts during movements and exercises.
Toru TSUMUGIWA, Manami FUKUDA, Ryuichi YOKOGAWA   +2 more
doaj   +1 more source

Glycolysis Mediated Sarcoplasmic Reticulum Ca Signal Regulates Mitochondria Ca during Skeletal Muscle Contraction [PDF]

운동과학, 2017
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
doaj   +1 more source

The Intriguing Dual Lattices of the Myosin Filaments in Vertebrate Striated Muscles: Evolution and Advantage

Biology, 2014
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
doaj   +1 more source

The Interacting Head Motif Structure Does Not Explain the X-Ray Diffraction Patterns in Relaxed Vertebrate (Bony Fish) Skeletal Muscle and Insect (Lethocerus) Flight Muscle

Biology, 2019
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, Edward Morris, John M. Squire   +2 more
doaj   +1 more source