1,021 results found
    1. Cell Biology
    2. Computational and Systems Biology

    Transcriptional profiling reveals extraordinary diversity among skeletal muscle tissues

    Erin E Terry, Xiping Zhang ... Michael E Hughes
    There is no such thing as a representative skeletal muscle tissue, as each member of this family of tissues expresses a specialized mRNA program.
    1. Stem Cells and Regenerative Medicine

    Human skeletal muscle organoids model fetal myogenesis and sustain uncommitted PAX7 myogenic progenitors

    Lampros Mavrommatis, Hyun-Woo Jeong ... Holm Zaehres
    Skeletal muscle organoids differentiated from human pluripotent stem cells offer a system for investigating myogenesis and satellite cell development with translational potential for muscular dystrophy modeling and therapy development.
    1. Epidemiology and Global Health

    Discovery proteomics in aging human skeletal muscle finds change in spliceosome, immunity, proteostasis and mitochondria

    Ceereena Ubaida-Mohien, Alexey Lyashkov ... Luigi Ferrucci
    The changes in the skeletal muscle proteome with age indicate the roots of the decline in muscle function with age.
    1. Cell Biology

    Transcriptomic analyses reveal rhythmic and CLOCK-driven pathways in human skeletal muscle

    Laurent Perrin, Ursula Loizides-Mangold ... Charna Dibner
    Rhythmic transcriptome analyses of human skeletal muscle tissue and cultured primary myotubes reveal an essential role for the circadian coordination of glucose homeostasis and lipid metabolism in human skeletal muscle.
    1. Cell Biology

    Septin7 is indispensable for proper skeletal muscle architecture and function

    Mónika Gönczi, Zsolt Ráduly ... László Csernoch
    Septin7 is described as a novel component of skeletal muscle cytoskeleton with essential roles in muscle development and the proper organization of the myofilaments and the mitochondrial network while its absence leeds to reduced force and skeletal deformities.
    1. Medicine
    2. Neuroscience

    The role of action potential changes in depolarization-induced failure of excitation contraction coupling in mouse skeletal muscle

    Xueyong Wang, Murad Nawaz ... Mark M Rich
    Detailed studies of excitation contraction coupling allowed determination of quantitative relationships between resting potential, generation of action potentials, conduction of action potentials, and generation of Ca2+ transients in individual mouse skeletal muscle fibers.
    1. Computational and Systems Biology

    Proteome-wide systems genetics identifies UFMylation as a regulator of skeletal muscle function

    Jeffrey Molendijk, Ronnie Blazev ... Benjamin L Parker
    The maintenance of skeletal muscle function improves the quality of life, and therefore understanding how changes in the genome drive changes in the skeletal muscle proteome has revealed novel regulators of muscle physiology.
    1. Cell Biology

    The skeletal muscle circadian clock regulates titin splicing through RBM20

    Lance A Riley, Xiping Zhang ... Karyn A Esser
    The muscle circadian clock regulates RNA-binding motif 20 (Rbm20) gene expression, providing a novel mechanism for titin splicing and isoform expression with implications for muscle structure and function.
    1. Genetics and Genomics

    Quantitative proteomic analysis of skeletal muscles from wild-type and transgenic mice carrying recessive Ryr1 mutations linked to congenital myopathies

    Jan Eckhardt, Alexis Ruiz ... Francesco Zorzato
    Quantitative proteomic analysis shows that recessive Ryr1 mutations not only decrease the content of RyR1 protein in muscle, but also affect the content of many other proteins involved in a variety of biological processes.
    1. Cell Biology

    Inhibition of CERS1 in skeletal muscle exacerbates age-related muscle dysfunction

    Martin Wohlwend, Pirkka-Pekka Laurila ... Johan Auwerx
    CERS1 reduction in aging skeletal muscle contributes to impaired muscle function, myogenesis and increases inflammation and fibrosis, highlighting the significance of very long chain ceramides in age-related muscle homeostasis.

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