Search Results - "Michael F. Hirshman"
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Restoring Systemic GDF11 Levels Reverses Age-Related Dysfunction in Mouse Skeletal Muscle
Published in Science (American Association for the Advancement of Science) (09-05-2014)“…Parabiosis experiments indicate that impaired regeneration in aged mice is reversible by exposure to a young circulation, suggesting that young blood contains…”
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A novel role for subcutaneous adipose tissue in exercise-induced improvements in glucose homeostasis
Published in Diabetes (New York, N.Y.) (01-06-2015)“…Exercise training improves whole-body glucose homeostasis through effects largely attributed to adaptations in skeletal muscle; however, training also affects…”
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Differential Role of Insulin/IGF-1 Receptor Signaling in Muscle Growth and Glucose Homeostasis
Published in Cell reports (Cambridge) (26-05-2015)“…Insulin and insulin-like growth factor 1 (IGF-1) are major regulators of muscle protein and glucose homeostasis. To determine how these pathways interact,…”
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12-Lipoxygenase Regulates Cold Adaptation and Glucose Metabolism by Producing the Omega-3 Lipid 12-HEPE from Brown Fat
Published in Cell metabolism (01-10-2019)“…Distinct oxygenases and their oxylipin products have been shown to participate in thermogenesis by mediating physiological adaptations required to sustain body…”
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JNK regulates muscle remodeling via myostatin/SMAD inhibition
Published in Nature communications (02-08-2018)“…Skeletal muscle has a remarkable plasticity to adapt and remodel in response to environmental cues, such as physical exercise. Endurance exercise stimulates…”
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Exercise before and during pregnancy prevents the deleterious effects of maternal high-fat feeding on metabolic health of male offspring
Published in Diabetes (New York, N.Y.) (01-02-2015)“…The intrauterine environment during pregnancy is a critical factor in the development of diabetes and obesity in offspring. To determine the effects of…”
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Maternal Exercise Improves Glucose Tolerance in Female Offspring
Published in Diabetes (New York, N.Y.) (01-08-2017)“…Poor maternal diet can lead to metabolic disease in offspring, whereas maternal exercise may have beneficial effects on offspring health. In this study, we…”
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Paternal Exercise Improves Glucose Metabolism in Adult Offspring
Published in Diabetes (New York, N.Y.) (01-12-2018)“…Poor paternal diet has emerged as a risk factor for metabolic disease in offspring, and alterations in sperm may be a major mechanism mediating these…”
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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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Insulin and IGF-1 receptors regulate FoxO-mediated signaling in muscle proteostasis
Published in The Journal of clinical investigation (01-09-2016)“…Diabetes strongly impacts protein metabolism, particularly in skeletal muscle. Insulin and IGF-1 enhance muscle protein synthesis through their receptors, but…”
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Exercise and Regulation of Carbohydrate Metabolism
Published in Progress in molecular biology and translational science (2015)“…Carbohydrates are the preferred substrate for contracting skeletal muscles during high-intensity exercise and are also readily utilized during moderate…”
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Highly Efficient, Functional Engraftment of Skeletal Muscle Stem Cells in Dystrophic Muscles
Published in Cell (11-07-2008)“…Satellite cells reside beneath the basal lamina of skeletal muscle fibers and include cells that act as precursors for muscle growth and repair. Although they…”
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Maternal Exercise-Induced SOD3 Reverses the Deleterious Effects of Maternal High-Fat Diet on Offspring Metabolism Through Stabilization of H3K4me3 and Protection Against WDR82 Carbonylation
Published in Diabetes (New York, N.Y.) (01-06-2022)“…Preclinical studies reveal maternal exercise as a promising intervention to reduce the transmission of multigenerational metabolic dysfunction caused by…”
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14
Exercise training and cold exposure trigger distinct molecular adaptations to inguinal white adipose tissue
Published in Cell reports (Cambridge) (23-07-2024)“…Exercise training and cold exposure both improve systemic metabolism, but the mechanisms are not well established. Here, we tested the hypothesis that inguinal…”
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Exercise training remodels inguinal white adipose tissue through adaptations in innervation, vascularization, and the extracellular matrix
Published in Cell reports (Cambridge) (25-04-2023)“…Inguinal white adipose tissue (iWAT) is essential for the beneficial effects of exercise training on metabolic health. The underlying mechanisms for these…”
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Effects of exercise training on subcutaneous and visceral adipose tissue in normal- and high-fat diet-fed rats
Published in American journal of physiology: endocrinology and metabolism (01-08-2009)“…Regular physical activity improves glucose tolerance and decreases adiposity. Our aim was to investigate the effects of exercise training on subcutaneous…”
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Contraction regulates site-specific phosphorylation of TBC1D1 in skeletal muscle
Published in Biochemical journal (15-10-2010)“…TBC1D1 (tre-2/USP6, BUB2, cdc16 domain family member 1) is a Rab-GAP (GTPase-activating protein) that is highly expressed in skeletal muscle, but little is…”
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Disconnecting Mitochondrial Content from Respiratory Chain Capacity in PGC-1-Deficient Skeletal Muscle
Published in Cell reports (Cambridge) (30-05-2013)“…The transcriptional coactivators PGC-1α and PGC-1β are widely thought to be required for mitochondrial biogenesis and fiber typing in skeletal muscle. Here, we…”
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TBC1D1 Regulates Insulin- and Contraction-Induced Glucose Transport in Mouse Skeletal Muscle
Published in Diabetes (New York, N.Y.) (01-06-2010)“…TBC1D1 is a member of the TBC1 Rab-GTPase family of proteins and is highly expressed in skeletal muscle. Insulin and contraction increase TBC1D1…”
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Role of p110a subunit of PI3-kinase in skeletal muscle mitochondrial homeostasis and metabolism
Published in Nature communications (30-07-2019)“…Skeletal muscle insulin resistance, decreased phosphatidylinositol 3-kinase (PI3K) activation and altered mitochondrial function are hallmarks of type 2…”
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