Results 31 to 40 of about 140,297 (191)
Fifty-Hertz low frequency magnetic field modifies sarcoplasmic reticulum function [PDF]
E3S Web of Conferences, 2020 Among the putative mechanisms, by which extremely low frequency magnetic field (ELF-MF) modify calcium metabolism is that of affecting Ca2+ fluxes across cell membrane or internal Ca2+ stores.
Lu Jing, Liu Renchen, Wang Zhicheng
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Excitation-contraction coupling in zebrafish ventricular myocardium is regulated by trans-sarcolemmal Ca2+ influx and sarcoplasmic reticulum Ca2+ release. [PDF]
PLoS ONE, 2015 Zebrafish (Danio rerio) have become a popular model in cardiovascular research mainly due to identification of a large number of mutants with structural defects.
Moritz Haustein +8 more
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Polymorphism of sarcoplasmic-reticulum adenosine triphosphatase of rabbit skeletal muscle. [PDF]
, 1981 Antibody was raised in chickens against purified sarcoplasmic-reticulum Ca2+-activated ATPase (Ca2+-ATPase). The immunological relationship between the Ca2+-ATPase of fast-muscle and slow-muscle sarcoplasmic reticulum was investigated by a one-step and a
SALVATORI, SERGIO +5 more
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Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018 Background Ryanodine receptors (RyR) mediate sarcoplasmic reticulum calcium (Ca2+) release and influence myocyte Ca2+ homeostasis and arrhythmias. In cardiac myocytes, RyRs are found in clusters of various sizes and shapes, and RyR cluster size may ...
Samuel Galice +4 more
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Membranes, 2023 Calcium is a major signalling bivalent cation within the cell. Compartmentalization is essential for regulation of calcium mediated processes. A number of players contribute to intracellular handling of calcium, among them are the sarco/endoplasmic ...
Ernő Zádor
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Intracellular Membrane Contact Sites in Skeletal Muscle Cells
MembranesIntracellular organelles are common to eukaryotic cells and provide physical support for the assembly of specialized compartments. In skeletal muscle fibers, the largest intracellular organelle is the sarcoplasmic reticulum, a specialized form of the ...
Matteo Serano +5 more
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SERCA2a: a prime target for modulation of cardiac contractility during heart failure [PDF]
BMB Reports, 2013 Heart failure is one of the leading causes of sudden death indeveloped countries. While current therapies are mostly aimedat mitigating associated symptoms, novel therapies targetingthe subcellular mechanisms underlying heart failure areemerging. Failing
Woo Jin Park, Jae Gyun Oh
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The effect of chlorpyrifos upon ATPase activity of sarcoplasmic reticulum and biomechanics of skeletal muscle contraction [PDF]
The Ukrainian Biochemical Journal, 2016 We investigated the effect of chlorpyrifos, an organophosphate insecticide, on Ca2+,Mg2+-ATPase activity of sarcoplasmic reticulum and on contraction dynamics (force and length changes) of Rana temporaria m. tibialis anterior muscle fiber bundles. All of
D. M. Nozdrenko +4 more
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The sarcoplasmic reticulum [PDF]
BioArchitecture, 2011 Skeletal muscle exhibits strikingly regular intracellular sorting of actin and tropomodulin (Tmod) isoforms, which are essential for efficient muscle contraction. A recent study from our laboratory demonstrates that the skeletal muscle sarcoplasmic reticulum (SR) is associated with cytoplasmic γ-actin (γ(cyto)-actin) filaments, which are predominantly ...
David S, Gokhin, Velia M, Fowler
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Reproductive Biology and Endocrinology, 2020 Oocyte activation inefficiency is one of the reasons for female infertility and Ca2+ functions play a critical role in the regulation of oocyte activation.
Feng Wang +8 more
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