Results 121 to 130 of about 4,549 (160)

Muscle memory: are myonuclei ever lost? [PDF]

open access: yesJournal of Applied Physiology, 2020
Jo Christiansen Bruusgaard   +2 more
exaly   +5 more sources
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Myonuclei Can Replicate DNA

The FASEB Journal, 2022
Skeletal muscle is a heterogenous tissue composed of multinucleated muscle fibers and accompanying supporting cells like satellite cells (SCs). Myonuclei are believed to be post‐mitotic, arrested in G0 phase of the cell cycle and thus unable to proliferate.
Agnieszka K. Borowik   +4 more
openaire   +1 more source

Transcriptome profile of subsynaptic myonuclei at the neuromuscular junction in embryogenesis

Journal of Neurochemistry, 2023
Abstract Skeletal muscle fiber is a large syncytium with multiple and evenly distributed nuclei. Adult subsynaptic myonuclei beneath the neuromuscular junction (NMJ) express specific genes, the products of which coordinately function in the maintenance of the pre‐ and post‐synaptic regions.
Bisei Ohkawara   +11 more
openaire   +2 more sources

The role of myonuclei in muscle regeneration: An in vitro study

Journal of Cellular Physiology, 1978
AbstractIt is well established that during muscle regeneration, the satellite cells which are in a state of mitotic arrest, can initiate cell division to produce myoblasts which subsequently fuse to form myotubes. However, whether myonuclei, contained within damaged myotubes, or “freed” as a result of the trauma, play any role in muscle regeneration ...
George Yeoh, G C Yeoh
exaly   +3 more sources

Nature of “Tau” immunoreactivity in normal myonuclei and inclusion body myositis

Muscle and Nerve, 2009
AbstractSarcoplasmic accumulation of phosphorylated‐tau has been widely stated to occur in and contribute to the pathogenesis of muscle disease in inclusion body myositis. Twenty inflammatory myopathy and 10 normal muscle samples along with a range of other tissues were stained with anti‐“tau” antibodies (tau‐5, pS422, and SMI‐31).
Kenneth Parker
exaly   +3 more sources

Characterizing Subsynaptic Myonuclei in Aged Muscle

The FASEB Journal, 2022
Introduction During aging, the neuromuscular junction (NMJ) undergoes structural fragmentation and functional deficits that alter neuromuscular communication, impair muscle contraction, and contribute to muscle atrophy.
openaire   +1 more source

Calcium in myonuclei: Electron microprobe X-ray analysis

Experientia, 1975
L'analyse par microsonde electronique des cellules musculaires montre de hautes concentrations de calcium dans les noyaux; la concentration peut etre modifiee pharmacologiquement ou par «pacemaker ...
R, Yarom, T A, Hall, P D, Peters
openaire   +2 more sources

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