MATTHEW BROOK's Outputs (5)

Impact of the calcium form of β-hydroxy-β-methylbutyrate upon human skeletal muscle protein metabolism (2017)
Journal Article
Wilkinson, D. J., Hossain, T., Limb, M. C., Phillips, B. E., Lund, J., Williams, J. P., Brook, M. S., Cegielski, J., Philp, A., Ashcroft, S., Rathmacher, J. A., Szewczyk, N. J., Smith, K., & Atherton, P. J. (2018). Impact of the calcium form of β-hydroxy-β-methylbutyrate upon human skeletal muscle protein metabolism. Clinical Nutrition, 37(6), 2068-2075. https://doi.org/10.1016/j.clnu.2017.09.024

Background & aims: β-hydroxy-β-methylbutyrate (HMB) is purported as a key nutritional supplement for the preservation of muscle mass in health, disease and as an ergogenic aid in exercise. Of the two available forms of HMB (calcium (Ca-HMB) salt or f... Read More about Impact of the calcium form of β-hydroxy-β-methylbutyrate upon human skeletal muscle protein metabolism.

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 (2017)
Journal Article
Wilkinson, D. J., Bukhari, S. S., Phillips, B. E., Limb, M. C., Cegielski, J., Brook, M. S., …Atherton, P. J. (2018). 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. Clinical Nutrition, 37(6), 2011-2021. https://doi.org/10.1016/j.clnu.2017.09.008

© 2017 The Authors Background & aims: Impaired anabolic responses to nutrition and exercise contribute to loss of skeletal muscle mass with ageing (sarcopenia). Here, we tested responses of muscle protein synthesis (MPS), in the under represented gr... Read More about 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.

Recent developments in deuterium oxide tracer approaches to measure rates of substrate turnover: implications for protein, lipid, and nucleic acid research (2017)
Journal Article
Brook, M. S., Wilkinson, D. J., Atherton, P. J., & Smith, K. (2017). Recent developments in deuterium oxide tracer approaches to measure rates of substrate turnover: implications for protein, lipid, and nucleic acid research. Current Opinion in Clinical Nutrition and Metabolic Care, 20(5), https://doi.org/10.1097/MCO.0000000000000392

Purpose of review: Methods that inform on dynamic metabolism that can be applied to clinical populations to understand disease progression and responses to therapeutic interventions are of great importance. This review perspective will highlight rece... Read More about Recent developments in deuterium oxide tracer approaches to measure rates of substrate turnover: implications for protein, lipid, and nucleic acid research.

Nutrient modulation in the management of disease-induced muscle wasting: evidence from human studies (2017)
Journal Article
Brook, M. S., Wilkinson, D. J., & Atherton, P. J. (2017). Nutrient modulation in the management of disease-induced muscle wasting: evidence from human studies. Current Opinion in Clinical Nutrition and Metabolic Care, 20(6), 433-439. https://doi.org/10.1097/MCO.0000000000000413

Purpose of review: In addition to being essential for movement, skeletal muscles act as both a store and source of key macronutrients. As such, muscle is an important tissue for whole body homeostasis, undergoing muscle wasting in times of starvation... Read More about Nutrient modulation in the management of disease-induced muscle wasting: evidence from human studies.

A novel D2O tracer method to quantify RNA turnover as a biomarker of de novo ribosomal biogenesis, in vitro, in animal models, and in human skeletal muscle (2017)
Journal Article
Brook, M. S., Wilkinson, D., Mitchell, W. K., Lund, J. N., Phillips, B. E., Szewczyk, N. J., …Atherton, P. J. (2017). A novel D2O tracer method to quantify RNA turnover as a biomarker of de novo ribosomal biogenesis, in vitro, in animal models, and in human skeletal muscle. AJP - Endocrinology and Metabolism, 313(6), Article E681-E689. https://doi.org/10.1152/ajpendo.00157.2017

Current methods to quantify in vivo RNA dynamics are limited. Here, we developed a novel stable isotope (D2O) methodology to quantify RNA synthesis (i.e., ribosomal biogenesis) in cells, animal models, and humans. First, proliferating C2C12 cells wer... Read More about A novel D2O tracer method to quantify RNA turnover as a biomarker of de novo ribosomal biogenesis, in vitro, in animal models, and in human skeletal muscle.