Search Results - "Fujii, Nobuharu L"
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Evidence for acute contraction-induced myokine secretion by C2C12 myotubes
Published in PloS one (24-10-2018)“…Skeletal muscle is considered a secretory organ that produces bioactive proteins known as myokines, which are released in response to various stimuli. However,…”
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Characterization of an acute muscle contraction model using cultured C2C12 myotubes
Published in PloS one (31-12-2012)“…A cultured C2C12 myotube contraction system was examined for application as a model for acute contraction-induced phenotypes of skeletal muscle. C2C12 myotubes…”
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Effect of treatment with conditioned media derived from C2C12 myotube on adipogenesis and lipolysis in 3T3-L1 adipocytes
Published in PloS one (05-08-2020)“…Regular exercise is an effective strategy that is used to prevent and treat obesity as well as type 2 diabetes. Exercise-induced myokine secretion is…”
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R-spondin3 is a myokine that differentiates myoblasts to type I fibres
Published in Scientific reports (29-07-2022)“…Muscle fibres are broadly categorised into types I and II; the fibre-type ratio determines the contractile and metabolic properties of skeletal muscle tissue…”
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Mass spectrometry imaging reveals local metabolic changes in skeletal muscle due to chronic training
Published in Bioscience, biotechnology, and biochemistry (24-05-2022)“…Muscle atrophy is a major health problem that needs effective prevention and treatment approaches. Chronic exercise, an effective treatment strategy for…”
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Establishment of a system evaluating the contractile force of electrically stimulated myotubes from wrinkles formed on elastic substrate
Published in Scientific reports (15-08-2022)“…Muscle weakness is detrimental not only to quality of life but also life expectancy. However, effective drugs have still not been developed to improve and…”
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Characterization of myofiber‐type‐specific molecules using mass spectrometry imaging
Published in Rapid communications in mass spectrometry (30-01-2019)“…Rationale In skeletal muscles, there are four myofiber types, Types I, IIa, IIx, and IIb, which show different contraction characteristics and have different…”
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Lipidomics analysis revealed the phospholipid compositional changes in muscle by chronic exercise and high-fat diet
Published in Scientific reports (20-11-2013)“…Although it is clear that lipids are responsible for insulin resistance, it is poorly understood what types of lipids are involved. In this study, we verified…”
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Excess Glucose Impedes the Proliferation of Skeletal Muscle Satellite Cells Under Adherent Culture Conditions
Published in Frontiers in cell and developmental biology (01-03-2021)“…Glucose is a major energy source consumed by proliferating mammalian cells. Therefore, in general, proliferating cells have the preference of high glucose…”
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10
Loop diuretics affect skeletal myoblast differentiation and exercise-induced muscle hypertrophy
Published in Scientific reports (18-04-2017)“…Muscle wasting or sarcopenia contributes to morbidity and mortality in patients with cancer, renal failure, or heart failure, and in elderly individuals. Na +…”
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A new in vitro muscle contraction model and its application for analysis of mTORC1 signaling in combination with contraction and beta-hydroxy-beta-methylbutyrate administration
Published in Bioscience, biotechnology, and biochemistry (03-10-2019)“…Several food constituents augment exercise-induced muscle strength improvement; however, the detailed mechanism underlying these combined effects is unknown…”
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Dammarane-type triterpene extracts of Panax notoginseng root ameliorates hyperglycemia and insulin sensitivity by enhancing glucose uptake in skeletal muscle
Published in Bioscience, biotechnology, and biochemistry (01-02-2017)“…Skeletal muscle is an important organ for controlling the development of type 2 diabetes. We discovered Panax notoginseng roots as a candidate to improve…”
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Discovery of TBC1D1 as an Insulin-, AICAR-, and Contraction-stimulated Signaling Nexus in Mouse Skeletal Muscle
Published in The Journal of biological chemistry (11-04-2008)“…The Akt substrate of 160 kDa (AS160) is phosphorylated on Akt substrate (PAS) motifs in response to insulin and contraction in skeletal muscle, regulating…”
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14
Stable isotope-labeled carnitine reveals its rapid transport into muscle cells and acetylation during contraction
Published in Heliyon (01-04-2023)“…Carnitine plays multiple roles in skeletal muscle metabolism, including fatty acid transport and buffering of excess acetyl-CoA in the mitochondria. The…”
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Imaging mass spectrometry reveals fiber-specific distribution of acetylcarnitine and contraction-induced carnitine dynamics in rat skeletal muscles
Published in Biochimica et biophysica acta (01-10-2014)“…Carnitine is well recognized as a key regulator of long-chain fatty acyl group translocation into the mitochondria. In addition, carnitine, as acetylcarnitine,…”
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An improved glucose transport assay system for isolated mouse skeletal muscle tissues
Published in Bioscience, biotechnology, and biochemistry (01-11-2016)“…There is a growing demand for a system in the field of sarcopenia and diabetes research that could be used to evaluate the effects of functional food…”
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Macrophage migration inhibitory factor diminishes muscle glucose transport induced by insulin and AICAR in a muscle type-dependent manner
Published in Biochemical and biophysical research communications (21-02-2014)“…•MIF is a myokine secreted from C2C12 myotubes and skeletal muscles.•MIF decreases glucose transport induced by insulin in the soleus muscle.•MIF decreases…”
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Effect of chronic muscle contraction on expression of contractile and metabolic proteins in mouse primary cultured myotubes
Published in The Journal of Physical Fitness and Sports Medicine (25-01-2022)“…Endurance exercise induces skeletal muscle adaptations such as fiber-type switching, mitochondrial biogenesis, angiogenesis, and the enhancement of glucose…”
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Evaluation of an in vitro muscle contraction model in mouse primary cultured myotubes
Published in Analytical biochemistry (15-03-2016)“…To construct an in vitro contraction model with the primary cultured myotubes, we isolated satellite cells from the mouse extensor digitorum longus…”
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Trans-omic Analysis Reveals ROS-Dependent Pentose Phosphate Pathway Activation after High-Frequency Electrical Stimulation in C2C12 Myotubes
Published in iScience (23-10-2020)“…Skeletal muscle adaptation is mediated by cooperative regulation of metabolism, signal transduction, and gene expression. However, the global regulatory…”
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