Results 21 to 30 of about 33,732 (260)

The Structural Adaptations That Mediate Disuse-Induced Atrophy of Skeletal Muscle

open access: yesCells, 2023
The maintenance of skeletal muscle mass plays a fundamental role in health and issues associated with quality of life. Mechanical signals are one of the most potent regulators of muscle mass, with a decrease in mechanical loading leading to a decrease in
Ramy K. A. Sayed   +3 more
doaj   +1 more source

Myosin Transducer Inter-Strand Communication Is Critical for Normal ATPase Activity and Myofibril Structure

open access: yesBiology, 2022
The R249Q mutation in human β-cardiac myosin results in hypertrophic cardiomyopathy. We previously showed that inserting this mutation into Drosophila melanogaster indirect flight muscle myosin yields mechanical and locomotory defects.
William A. Kronert   +5 more
doaj   +1 more source

Tension-driven multi-scale self-organisation in human iPSC-derived muscle fibers

open access: yeseLife, 2022
Human muscle is a hierarchically organised tissue with its contractile cells called myofibers packed into large myofiber bundles. Each myofiber contains periodic myofibrils built by hundreds of contractile sarcomeres that generate large mechanical forces.
Qiyan Mao   +16 more
doaj   +1 more source

Myofibril and mitochondria morphogenesis are coordinated by a mechanical feedback mechanism in muscle

open access: yesNature Communications, 2020
Complex animals build specialised muscles to match specific biomechanical and energetic needs. Hence, composition and architecture of sarcomeres and mitochondria are muscle type specific.
Jerome Avellaneda   +6 more
semanticscholar   +1 more source

Right Ventricle Has Normal Myofilament Function But Shows Perturbations in the Expression of Extracellular Matrix Genes in Patients With Tetralogy of Fallot Undergoing Pulmonary Valve Replacement

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Patients with repair of tetralogy of Fallot (rToF) who are approaching adulthood often exhibit pulmonary valve regurgitation, leading to right ventricle (RV) dilatation and dysfunction.
Daniel Brayson   +12 more
doaj   +1 more source

Z-Disk-Associated Plectin (Isoform 1d): Spatial Arrangement, Interaction Partners, and Role in Filamin C Homeostasis

open access: yesCells, 2023
Plectin, a highly versatile cytolinker protein, is crucial for myofiber integrity and function. Accordingly, mutations in the human gene (PLEC) cause several rare diseases, denoted as plectinopathies, with most of them associated with progressive muscle ...
Lilli Winter   +11 more
doaj   +1 more source

Specific fluorescent labeling of chicken myofibril Z-line proteins catalyzed by guinea pig liver transglutaminase [PDF]

open access: yes, 1979
Guinea pig liver transglutaminase has been found to catalyze the covalent incorporation of dansylcadaverine into chicken skeletal muscle myofibril proteins.
Gard, David L., Lazarides, Elias
core   +1 more source

Meat myofibril: Chemical composition, sources and its potential for cardiac layers and strong skeleton muscle

open access: yesInternational Journal of Food Properties, 2022
Meat is the richest source of protein and according to meat sources, the protein is composed of different types of amino acids which are completely dependent upon the protein types. Myofibril is basically muscle protein that’s widely present in different
Waseem Khalid   +8 more
doaj   +1 more source

Properties of heat induced blend gel of Peruvian squid (Dosidicus gigas) myofibril protein fortified with millet (Panicum miliaceum L.) flour [PDF]

open access: yesE3S Web of Conferences, 2021
Weak gelation ability and simple nutrient composition of squid myofibril protein limits its further development in surimi production. Millet flour is rich in nutrients and has a good viscoelasticity after heating.
Wang Tian   +4 more
doaj   +1 more source

AKTIVITAS ANTIOKSIDAN HIDROLISAT PROTEIN MIOFIBRIL BELUT (Synbranchus bengalensis) YANG DIHIDROLISIS DENGAN ENZIM PAPAIN

open access: yesJurnal Teknologi Industri Pertanian, 2019
Protein hydrolysates contain bioactive peptides which have several function in order to maintain health and reduce the risk of disease. One of the functions of bioactive peptides is as an antioxidant.
Arlina Hidayati   +2 more
doaj   +1 more source

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