Search Results - "Greenhaff, P L"

Disassociation between the effects of amino acids and insulin on signaling, ubiquitin ligases, and protein turnover in human muscle by Greenhaff, P L, Karagounis, L G, Peirce, N, Simpson, E J, Hazell, M, Layfield, R, Wackerhage, H, Smith, K, Atherton, P, Selby, A, Rennie, M J

“…We determined the effects of intravenous infusion of amino acids (AA) at serum insulin of 5, 30, 72, and 167 mU/l on anabolic signaling, expression of…”
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Caloric restriction improves glycaemic control without reducing plasma branched-chain amino acids or keto-acids in obese men by Sayda, M. H., Abdul Aziz, M. H., Gharahdaghi, N., Wilkinson, D. J., Greenhaff, P. L., Phillips, B. E., Smith, K., Idris, I., Atherton, P. J.

“…Higher plasma leucine, isoleucine and valine (BCAA) concentrations are associated with diabetes, obesity and insulin resistance (IR). Here, we evaluated the…”
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The Rate of Leg Fat Oxidation Is Not Attenuated During Incremental Intensity One‐Leg Knee Extensor Exercise by Helge, J. W., Shannon, C. E., Stallknecht, B., Stephens, F. B., Greenhaff, P. L., Dela, F.

“…ABSTRACT It is not clear if fat oxidation is attenuated at higher exercise intensities, when exercising with a small muscle mass, and therefore, we studied leg…”
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Dietary supplements for athletes: Emerging trends and recurring themes by Maughan, R. J., Greenhaff, P. L., Hespel, P.

“…Dietary supplements are widely used at all levels of sport. Changes in patterns of supplement use are taking place against a background of changes in the…”
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Transient transcriptional events in human skeletal muscle at the outset of concentric resistance exercise training by Murton, A J, Billeter, R, Stephens, F B, Des Etages, S G, Graber, F, Hill, R J, Marimuthu, K, Greenhaff, P L

“…We sought to ascertain the time course of transcriptional events that occur in human skeletal muscle at the outset of resistance exercise (RE) training in RE…”
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Muscle creatine loading in men by Hultman, E, Söderlund, K, Timmons, J A, Cederblad, G, Greenhaff, P L

“…The effect of dietary creatine and supplementation on skeletal muscle creatine accumulation and subsequent degradation and on urinary creatinine excretion was…”
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Temporal changes in the involvement of pyruvate dehydrogenase complex in muscle lactate accumulation during lipopolysaccharide infusion in rats by Alamdari, N, Constantin-Teodosiu, D, Murton, A J, Gardiner, S M, Bennett, T, Layfield, R, Greenhaff, P L

“…A characteristic manifestation of sepsis is muscle lactate accumulation. This study examined any putative (causative) association between pyruvate…”
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The creatine-phosphocreatine system: there's more than one song in its repertoire by Greenhaff, P L

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Muscle thickness correlates to muscle cross‐sectional area in the assessment of strength training‐induced hypertrophy by Franchi, M. V., Longo, S., Mallinson, J., Quinlan, J. I., Taylor, T., Greenhaff, P. L., Narici, M. V.

“…Muscle thickness (MT) measured by ultrasound has been used to estimate cross‐sectional area (measured by CT and MRI) at a single time point. We tested whether…”
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Dietary supplements for football by Hespel, P., Maughan, R. J., Greenhaff, P. L.

“…Physical training and competition in football markedly increase the need for macro- and micronutrient intake. This requirement can generally be met by dietary…”
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Effect of oral creatine supplementation on skeletal muscle phosphocreatine resynthesis by Greenhaff, P L, Bodin, K, Soderlund, K, Hultman, E

“…Biopsy samples were obtained from the vastus lateralis muscle of eight subjects after 0, 20, 60, and 120 s of recovery from intense electrically evoked…”
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Creatine ingestion favorably affects performance and muscle metabolism during maximal exercise in humans by Casey, A, Constantin-Teodosiu, D, Howell, S, Hultman, E, Greenhaff, P L

“…Nine male subjects performed two bouts of 30-s maximal isokinetic cycling before and after ingestion of 20 g creatine (Cr) monohydrate/day for 5 days. Cr…”
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Carbohydrate ingestion augments skeletal muscle creatine accumulation during creatine supplementation in humans by Green, A.L, Hultman, E, Macdonald, I.A, Sewell, D.A, Greenhaff, P.L

“…This study investigated the effect of carbohydrate (CHO) ingestion on skeletal muscle creatine (Cr) accumulation during Cr supplementation in humans. Muscle…”
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Effect of Oral Creatine Supplementation on Human Muscle GLUT4 Protein Content After Immobilization by OP'T EIJNDE, B, URSØ, B, RICHTER, E. A, GREENHAFF, P. L, HESPEL, P

“…Effect of Oral Creatine Supplementation on Human Muscle GLUT4 Protein Content After Immobilization B. Op 't Eijnde , B. Ursø , E.A. Richter , P.L. Greenhaff…”
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Optimization of insulin-mediated creatine retention during creatine feeding in humans by Pittas, G., Hazell, M. D., Simpson, E. J., Greenhaff, P. L.

“…The aim of this study was to determine whether creatine ingested in combination with relatively small quantities of essential amino acids, simple sugars, and…”
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Age-related changes in muscle architecture and metabolism in humans: The likely contribution of physical inactivity to age-related functional decline by Shur, N.F., Creedon, L., Skirrow, S., Atherton, P.J., MacDonald, I.A., Lund, J., Greenhaff, P.L.

“…•Ageing is associated with declines in muscle mass, quality and insulin sensitivity.•These features of ageing quickly manifest in young exposed to physical…”
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The involvement of the ubiquitin proteasome system in human skeletal muscle remodelling and atrophy by Murton, A.J., Constantin, D., Greenhaff, P.L.

“…Skeletal muscle exhibits great plasticity in response to altered activity levels, ultimately resulting in tissue remodelling and substantial changes in mass…”
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Protein- and carbohydrate-induced augmentation of whole body creatine retention in humans by Steenge, G. R, Simpson, E. J, Greenhaff, P. L

“…School of Biomedical Sciences, University Medical School, Queen's Medical Centre, Nottingham NG7 2UH, United Kingdom This study investigated the effect of…”
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The plasma ammonia response to cycle exercise in COPD by Calvert, L. D, Singh, S. J, Greenhaff, P. L, Morgan, M. D, Steiner, M. C

“…The plasma ammonia response to exercise in chronic obstructive pulmonary disease (COPD) was examined and the relationship between plasma ammonia concentration…”
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Does dietary creatine supplementation play a role in skeletal muscle metabolism and performance? by CASEY, A, GREENHAFF, P. L

“…Fatigue sustained during short-term, high-intensity exercise in humans is associated with the inability of skeletal muscle to maintain a high rate of anaerobic…”
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