All Outputs (31)

Protein dose requirements to maximise skeletal muscle protein synthesis after repeated bouts of resistance exercise in young trained women (2023)
Journal Article
MALLINSON, J., WARDLE, S., O'LEARY, T., GREEVES, J., CEGIELSKI, J., BASS, J., …GREENHAFF, P. (2023). Protein dose requirements to maximise skeletal muscle protein synthesis after repeated bouts of resistance exercise in young trained women. Scandinavian Journal of Medicine and Science in Sports, 33(12), 2470-2481. https://doi.org/10.1111/sms.14506

Studies examining the effect of protein (PRO) feeding on post resistance exercise (RE) muscle protein synthesis (MPS) have primarily been performed in men, and little evidence is available regarding the quantity of PRO required to maximally stimulate... Read More about Protein dose requirements to maximise skeletal muscle protein synthesis after repeated bouts of resistance exercise in young trained women.

Feasibility of conducting a cohort randomized controlled trial assessing the effectiveness of a nurse-led package of care for knee pain (2023)
Journal Article
Fuller, A., Hall, M., Nomikos, P. A., Millar, B., Ogollah, R., Valdes, A., …Abhishek, A. (2024). Feasibility of conducting a cohort randomized controlled trial assessing the effectiveness of a nurse-led package of care for knee pain. Rheumatology, 63(6), 1582-1592. https://doi.org/10.1093/rheumatology/kead432

Objective To evaluate the feasibility of conducting a cohort randomized controlled trial (RCT) of a nurse-led package of care for knee pain and determining a treatment sequence for use in a future trial. Methods This study was an open-label, thr... Read More about Feasibility of conducting a cohort randomized controlled trial assessing the effectiveness of a nurse-led package of care for knee pain.

Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort study (2023)
Journal Article
McAuley, H. J., Evans, R. A., Bolton, C. E., Brightling, C. E., Chalmers, J. D., Docherty, A. B., …Greening, N. J. (2023). Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort study. eClinicalMedicine, 57, Article 101896. https://doi.org/10.1016/j.eclinm.2023.101896

Background: The scale of COVID-19 and its well documented long-term sequelae support a need to understand long-term outcomes including frailty. Methods: This prospective cohort study recruited adults who had survived hospitalisation with clinically d... Read More about Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort study.

Caloric restriction improves glycaemic control without reducing plasma branched-chain amino acids or keto-acids in obese men (2022)
Journal Article
Sayda, M. H., Abdul-Aziz, M. H., Gharahdaghi, N., Wilkinson, D. J., Greenhaff, P. L., Philips, B. E., …Atherton, P. J. (2022). Caloric restriction improves glycaemic control without reducing plasma branched-chain amino acids or keto-acids in obese men. Scientific Reports, 12, Article 19273. https://doi.org/10.1038/s41598-022-21814-z

Higher plasma leucine, isoleucine and valine (BCAA) concentrations are associated with diabetes, obesity and insulin resistance (IR). Here, we evaluated the effects of 6-weeks very-low calorie diet (VLCD) upon fasting BCAA in overweight (OW) non-diab... Read More about Caloric restriction improves glycaemic control without reducing plasma branched-chain amino acids or keto-acids in obese men.

Prehabilitation: high-quality evidence is still required (2022)
Journal Article
Lobo, D. N., Skořepa, P., Gomez, D., & Greenhaff, P. L. (2022). Prehabilitation: high-quality evidence is still required. British Journal of Anaesthesia, https://doi.org/10.1016/j.bja.2022.09.016

Prehabilitation comprises multidisciplinary healthcare interventions, including exercise, nutritional optimisation, and psychological preparation, which aim to dampen the metabolic response to surgery, shorten the period of recovery, reduce complicat... Read More about Prehabilitation: high-quality evidence is still required.

The effects of elective abdominal surgery on protein turnover: A meta-analysis of stable isotope techniques to investigate postoperative catabolism (2022)
Journal Article
Jaconelli, M., Greenhaff, P. L., Atherton, P. J., Lobo, D. N., & Brook, M. S. (2022). The effects of elective abdominal surgery on protein turnover: A meta-analysis of stable isotope techniques to investigate postoperative catabolism. Clinical Nutrition, 41(3), 709-722. https://doi.org/10.1016/j.clnu.2022.01.023

Background & aims Elective surgery induces skeletal muscle wasting driven by an imbalance between muscle protein synthesis and breakdown. From examination of diverse stable isotope tracer techniques, the dynamic processes driving this imbalance ar... Read More about The effects of elective abdominal surgery on protein turnover: A meta-analysis of stable isotope techniques to investigate postoperative catabolism.

Metabolomics as an Important Tool for Determining the Mechanisms of Human Skeletal Muscle Deconditioning (2021)
Journal Article
Alldritt, I., Greenhaff, P. L., & Wilkinson, D. J. (2021). Metabolomics as an Important Tool for Determining the Mechanisms of Human Skeletal Muscle Deconditioning. International Journal of Molecular Sciences, 22(24), Article 13575. https://doi.org/10.3390/ijms222413575

Muscle deconditioning impairs both locomotor function and metabolic health, and is associated with reduced quality life and increased mortality rates. Despite an appreciation of the existence of phenomena such as muscle anabolic resistance, mitophagy... Read More about Metabolomics as an Important Tool for Determining the Mechanisms of Human Skeletal Muscle Deconditioning.

Whole-body and muscle responses to aerobic exercise training and withdrawal in ageing and COPD (2021)
Journal Article
Latimer, L. E., Constantin-Teodosiu, D., Popat, B., Constantin, D., Houchen-Wolloff, L., Bolton, C. E., …Greenhaff, P. L. (2022). Whole-body and muscle responses to aerobic exercise training and withdrawal in ageing and COPD. European Respiratory Journal, 59(5), Article 2101507. https://doi.org/10.1183/13993003.01507-2021

BACKGROUND: Chronic obstructive pulmonary disease (COPD) patients exhibit lower peak oxygen uptake (V'O2peak), altered muscle metabolism and impaired exercise tolerance compared with age-matched controls. Whether these traits reflect muscle-level dec... Read More about Whole-body and muscle responses to aerobic exercise training and withdrawal in ageing and COPD.

The Regulatory Roles of PPARs in Skeletal Muscle Fuel Metabolism and Inflammation: Impact of PPAR Agonism on Muscle in Chronic Disease, Contraction and Sepsis (2021)
Journal Article
Crossland, H., Constantin-Teodosiu, D., & Greenhaff, P. L. (2021). The Regulatory Roles of PPARs in Skeletal Muscle Fuel Metabolism and Inflammation: Impact of PPAR Agonism on Muscle in Chronic Disease, Contraction and Sepsis. International Journal of Molecular Sciences, 22(18), 1-13. https://doi.org/10.3390/ijms22189775

The peroxisome proliferator-activated receptor (PPAR) family of transcription factors has been demonstrated to play critical roles in regulating fuel selection, energy expenditure and inflammation in skeletal muscle and other tissues. Activation of P... Read More about The Regulatory Roles of PPARs in Skeletal Muscle Fuel Metabolism and Inflammation: Impact of PPAR Agonism on Muscle in Chronic Disease, Contraction and Sepsis.

Review article: The aetiology of fatigue in inflammatory bowel disease and potential therapeutic management strategies (2021)
Journal Article
McGing, J. J., Radford, S. J., Francis, S. T., Serres, S., Greenhaff, P. L., & Moran, G. W. (2021). Review article: The aetiology of fatigue in inflammatory bowel disease and potential therapeutic management strategies. Alimentary Pharmacology and Therapeutics, 54(4), 368-387. https://doi.org/10.1111/apt.16465

Background: Fatigue is the inability to achieve or maintain an expected work output resulting from central or peripheral mechanisms. The prevalence of inflammatory bowel disease (IBD) fatigue can reach 86% in active disease, persisting in 50%-52% of... Read More about Review article: The aetiology of fatigue in inflammatory bowel disease and potential therapeutic management strategies.

Potential role for pyruvate kinase M2 in the regulation of murine cardiac glycolytic flux during in vivo chronic hypoxia (2021)
Journal Article
Handzlik, M. K., Tooth, D. J., Constantin-Teodosiu, D., Greenhaff, P. L., & Cole, M. A. (2021). Potential role for pyruvate kinase M2 in the regulation of murine cardiac glycolytic flux during in vivo chronic hypoxia. Bioscience Reports, 41(6), Article BSR20203170. https://doi.org/10.1042/bsr20203170

Carbohydrate metabolism in heart failure shares similarities to that following hypoxic exposure, and is thought to maintain energy homeostasis in the face of reduced O2 availability. As part of these in vivo adaptations during sustained hypoxia, the... Read More about Potential role for pyruvate kinase M2 in the regulation of murine cardiac glycolytic flux during in vivo chronic hypoxia.

Immobilisation induces sizeable and sustained reductions in forearm glucose uptake in just 24h but does not change lipid uptake in healthy men (2021)
Journal Article
Burns, A. M., Nixon, A., Mallinson, J., Cordon, S. M., Stephens, F. B., & Greenhaff, P. L. (2021). Immobilisation induces sizeable and sustained reductions in forearm glucose uptake in just 24h but does not change lipid uptake in healthy men. Journal of Physiology, 599(8), 2197-2210. https://doi.org/10.1113/JP281021

© 2021 The Authors. The Journal of Physiology published by John Wiley & Sons Ltd on behalf of The Physiological Society Key points: The trajectory, magnitude and localisation of metabolic perturbations caused by immobilisation (IMM) are unresolved.... Read More about Immobilisation induces sizeable and sustained reductions in forearm glucose uptake in just 24h but does not change lipid uptake in healthy men.

Antecubital Vein Cannula Position Impacts Assessment of Forearm Glucose Uptake During an Oral Glucose Challenge in Healthy Volunteers (2020)
Journal Article
Bétry, C., Nixon, A. V., Greenhaff, P. L., & Simpson, E. J. (2022). Antecubital Vein Cannula Position Impacts Assessment of Forearm Glucose Uptake During an Oral Glucose Challenge in Healthy Volunteers. Experimental and Clinical Endocrinology and Diabetes, 130(01), 49-54. https://doi.org/10.1055/a-1275-4038

© 2020 Lippincott Williams and Wilkins. All rights reserved. Introduction Skeletal muscle is a major site for whole-body glucose disposal, and determination of skeletal muscle glucose uptake is an important metabolic measurement, particularly in rese... Read More about Antecubital Vein Cannula Position Impacts Assessment of Forearm Glucose Uptake During an Oral Glucose Challenge in Healthy Volunteers.

Associations between plasma branched chain amino acids and health biomarkers in response to resistance exercise training across age (2020)
Journal Article
Sayda, M. H., Phillips, B. E., Williams, J. P., Greenhaff, P. L., Wilkinson, D. J., Smith, K., & Atherton, P. J. (2020). Associations between plasma branched chain amino acids and health biomarkers in response to resistance exercise training across age. Nutrients, 12(10), Article 3029. https://doi.org/10.3390/nu12103029

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Leucine, isoleucine and valine (i.e., the branched chain amino acids, BCAA) play a key role in the support and regulation of tissue protein regulation and also as energy substrates. However, p... Read More about Associations between plasma branched chain amino acids and health biomarkers in response to resistance exercise training across age.

The East Midlands Knee Pain Multiple Randomised Controlled Trial Cohort Study: Cohort Establishment and Feasibility study protocol (2020)
Journal Article
Hall, M. C., Fuller, A., Nomikos, P. A., Millar, B., Ogollah, R., Valdes, A., …Abhishek, A. (2020). The East Midlands Knee Pain Multiple Randomised Controlled Trial Cohort Study: Cohort Establishment and Feasibility study protocol. BMJ Open, 10(9), Article e037760

Introduction: Knee pain and osteoarthritis (OA) are a common cause of disability. The UK National Institute of Health and Care Excellence (NICE) OA guidelines recommend education, exercise and weight-loss advice (if overweight) as core interventions... Read More about The East Midlands Knee Pain Multiple Randomised Controlled Trial Cohort Study: Cohort Establishment and Feasibility study protocol.

East Midlands knee pain multiple randomised controlled trial cohort study: cohort establishment and feasibility study protocol (2020)
Journal Article
Hall, M., Fuller, A., Nomikos, P. A., Millar, B., Ogollah, R., Valdes, A., …Abhishek, A. (2020). East Midlands knee pain multiple randomised controlled trial cohort study: cohort establishment and feasibility study protocol. BMJ Open, 10(9), Article e037760. https://doi.org/10.1136/bmjopen-2020-037760

© 2020 BMJ Open Introduction Knee pain due to osteoarthritis (OA) is a common cause of disability. The UK National Institute for Health and Care Excellence OA guidelines recommend education, exercise and weight loss advice (if overweight) as core int... Read More about East Midlands knee pain multiple randomised controlled trial cohort study: cohort establishment and feasibility study protocol.

Submaximal Eccentric Cycling in People With COPD: Acute Whole-Body Cardiopulmonary and Muscle Metabolic Responses (2020)
Journal Article
Ward, T. J. C., Lindley, M. R., Ferguson, R. A., Constantin, D., Singh, S. J., Bolton, C. E., …Steiner, M. C. (2021). Submaximal Eccentric Cycling in People With COPD: Acute Whole-Body Cardiopulmonary and Muscle Metabolic Responses. Chest, 159(2), 564-574. https://doi.org/10.1016/j.chest.2020.08.2082

© 2020 American College of Chest Physicians Background: Eccentric cycling (ECC) may be an attractive exercise method in COPD because of both low cardiorespiratory demand and perception of effort compared with conventional concentric cycling (CON) at... Read More about Submaximal Eccentric Cycling in People With COPD: Acute Whole-Body Cardiopulmonary and Muscle Metabolic Responses.

Major elective abdominal surgery acutely impairs lower limb muscle pyruvate dehydrogenase complex activity and mitochondrial function (2020)
Journal Article
Atkins, R., Constantin-Teodosiu, D., Varadhan, K. K., Constantin, D., Lobo, D. N., & Greenhaff, P. L. (2021). Major elective abdominal surgery acutely impairs lower limb muscle pyruvate dehydrogenase complex activity and mitochondrial function. Clinical Nutrition, 40(3), 1046-1051. https://doi.org/10.1016/j.clnu.2020.07.006

© 2020 The Author(s) Background & aims: This post hoc study aimed to determine whether major elective abdominal surgery had any acute impact on mitochondrial pyruvate dehydrogenase complex (PDC) activity and maximal mitochondrial ATP production rates... Read More about Major elective abdominal surgery acutely impairs lower limb muscle pyruvate dehydrogenase complex activity and mitochondrial function.

Untargeted metabolomics for uncovering biological markers of human skeletal muscle ageing (2020)
Journal Article
Wilkinson, D. J., Rodriguez-Blanco, G., Dunn, W. B., Phillips, B. E., Williams, J. P., Greenhaff, P. L., …Atherton, P. J. (2020). Untargeted metabolomics for uncovering biological markers of human skeletal muscle ageing. Aging, 12(13), 12517-12533. https://doi.org/10.18632/aging.103513

Ageing compromises skeletal muscle mass and function through poorly defined molecular aetiology. Here we have used untargeted metabolomics using UHPLC-MS to profile muscle tissue from young (n=10, 25±4y), middle aged (n=18, 50±4y) and older (n=18, 70... Read More about Untargeted metabolomics for uncovering biological markers of human skeletal muscle ageing.

Perioperative nutrition: Recommendations from the ESPEN expert group (2020)
Journal Article
Lobo, D. N., Gianotti, L., Adiamah, A., Barazzoni, R., Deutz, N., Dhatariya, K., …Weimann, A. (2020). Perioperative nutrition: Recommendations from the ESPEN expert group. Clinical Nutrition, 39(11), 3211-3227. https://doi.org/10.1016/j.clnu.2020.03.038

© 2020 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism Background & aims: Malnutrition has been recognized as a major risk factor for adverse postoperative outcomes. The ESPEN Symposium on perioperative nutrition was held in N... Read More about Perioperative nutrition: Recommendations from the ESPEN expert group.