Muscle protein synthesis
Sexually dimorphic effect of aging on skeletal muscle protein synthesis
... the muscle mRNA expression of the myogenic regulatory factor myoD, and the plasma concentration and muscle mRNA expression of the muscle growth inhibitor myostatin and ...a muscle growth ...
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Branched-chain amino acids and muscle protein synthesis in humans: myth or reality?
... of muscle protein synthesis in rats have limited relevance to human ...Skeletal muscle comprises a much smaller percentage of the total body mass in rats as compared to humans and regulation ...
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Effect of short and medium term calorie restriction on skeletal muscle protein synthesis and mitochondrial enzyme activities in rats
... in protein intake did not affect leucine flux in nonobese males at ...Skeletal muscle constitutes the largest single component of the body and serves as the major repository of protein (close to 50 ...
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The application of 2H2O to measure skeletal muscle protein synthesis
... Skeletal muscle comprises ~40-45% of the total mass and ~60% of the total body protein in humans [1]; thus, it is no surprise that skeletal muscle accounts for ~30-45% (dependent upon feeding and/or ...
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Whey protein and essential amino acids promote the reduction of adipose tissue and increased muscle protein synthesis during caloric restriction-induced weight loss in elderly, obese individuals
... on muscle protein synthesis [21], a two-sample t-test would have 80% power to detect effect sizes as small as ...total protein intake in the context of caloric restriction, and we are ...
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Exogenous amino acids stimulate net muscle protein synthesis in the elderly
... of muscle protein ...net muscle protein synthesis by increas- ing amino acid transport into the muscle cells ...of muscle protein metabolism in the elderly are due ...
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Effects of oral phosphatidic acid feeding with or without whey protein on muscle protein synthesis and anabolic signaling in rodent skeletal muscle
... measure muscle PA levels, but we did not have confidence in the data due to the high background fluorometric signal that the assay buffer ...etal muscle anabolism, and b) if higher doses of PA in an acute ...
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Effect of physiologic hyperinsulinemia on skeletal muscle protein synthesis and breakdown in man
... respectively), resulting in their net release from the forearm (-14 +/- 4 and -13 +/- 5 nmol/min per dl, respectively). In response to forearm hyperinsulinemia (124 +/- 11 microU/ml), the net balance of phenylalanine and ...
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Effects of leucine enriched essential amino acid and whey protein bolus dosing upon skeletal muscle protein synthesis at rest and after exercise in older women
... How can such a low dose of EAA lead to such a robust stimu- lation of MPS and where do the EAA's required to support increased MPS derive, if not provided in the diet? The increase in MPS in the absence of exogenous EAA ...
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Securitizing British India: A New Framework of Analysis for the First Anglo Afghan War
... consumption, protein synthesis decreases by 15 to 30%, resulting in a net catabolic ...stimulate protein synthesis (Norton & Layman, ...net muscle protein balance (Alvestrand ...
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Impact of cow’s milk intake on exercise performance and recovery of muscle function: a systematic review
... of protein might be sufficient to stimulate muscle protein synthesis after resistance exer- cise [38], so perhaps a greater consumption of protein (via cow’ s milk) would have resulted ...
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Effects of an amylopectin and chromium complex on the anabolic response to a suboptimal dose of whey protein
... To our knowledge, these results are among the first to illustrate the impact of a novel amylopectin chromium- containing complex on the stimulation of mixed muscle protein synthesis. In seeking an ...
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Milk: the new sports drink? A Review
... increase protein net balance is through an increased rate of muscle protein synthesis fol- lowing resistance exercise ...in protein net balance and muscle protein ...
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A2 Milk Enhances Dynamic Muscle Function Following Repeated Sprint Exercise, a Possible Ergogenic Aid for A1-Protein Intolerant Athletes?
... in muscle actions during certain performance ...in muscle length ...maximise muscle protein synthesis, accounting for the ...maximise muscle remodelling post-exercise in young ...
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Effects of recombinant human growth hormone on muscle protein turnover in malnourished hemodialysis patients
... the protein anabolic effects of acute rhGH administration may be nonhomogeneous in muscle and nonmuscle tissues, on the grounds that an increase in whole body protein synthesis without a ...
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Circulating protein synthesis rates reveal skeletal muscle proteome dynamics
... skeletal muscle protein ...skeletal muscle in humans (38, 40, 41), and their clearance from plasma is relatively fast in healthy subjects (46) while their half-lives in muscle are slow (~2 ...
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Validation of a single biopsy approach and bolus protein feeding to determine myofibrillar protein synthesis in stable isotope tracer studies in humans
... of muscle protein synthesis after bolus protein ingestion to determine protein feeding- and/or exercise plus protein feeding-induced changes in muscle protein ...
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Muscle hypertrophy: a narrative review on training principles for increasing muscle mass
... high volume resistance exercise stimulates muscle protein synthesis more than. 19[r] ...
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Mechanisms of postprandial protein accretion in human skeletal muscle Insight from leucine and phenylalanine forearm kinetics
... of muscle protein synthesis could also involve hyperinsuline- mia, hyperaminoacidemia, or other hormonal, metabolic, and hemodynamic ...or muscle protein synthesis (15–19, ...
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Mechanisms for defects in muscle protein metabolism in rats with chronic uremia Influence of metabolic acidosis
... abnormal muscle protein ...stimulates muscle protein degradation by a glucocorticoid-dependent mechanism, we assessed the contribution of acidosis to changes in muscle protein ...
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