Dietary proteins and amino acids in the control of the muscle mass during immobilization and aging: role of the MPS response
作者: Jason M. CholewaDominique DardevetFernanda Lima-SoaresKassiana de Araújo PessôaPaulo Henrique OliveiraJoão Ricardo dos Santos PinhoHumberto NicastroZhi XiaChristian Emmanuel Torres CabidoNelo Eidy Zanchi
作者单位: 1Coastal Carolina University
2INRA, UMR 1019, UNH
3Federal University of Maranhão (UFMA), Department of Physical Education
4Laboratory of Cellular and Molecular Biology of Skeletal Muscle (LABCEMME)
5College of Physical Education, Jinggangshan University
6Chengdu Sport Institute
7Federal University of Maranhão (UFMA), Department of Physical Education;
刊名: Amino Acids, 2017, Vol.49 (5), pp.811-820
来源数据库: Springer Journal
DOI: 10.1007/s00726-017-2390-9
关键词: ProteinsBetaineAmino acidsEssential amino acidsLeucineGlycinePostprandial muscle protein synthesisAtrophyHypertrophy
英文摘要: Dietary proteins/essential amino acids (EAAs) are nutrients with anabolic properties that may increase muscle mass or attenuate muscle loss during immobilization and aging via the stimulation of muscle protein synthesis (MPS). An EAA’s anabolic threshold, capable to maximize the stimulation of MPS has been hypothesized, but during certain conditions associated with muscle loss, this anabolic threshold seems to increase which reduces the efficacy of dietary EAAs to stimulate MPS. Preliminary studies have demonstrated that acute ingestion of dietary proteins/EAA (with a sufficient amount of leucine) was capable to restore the postprandial MPS during bed rest, immobilization or aging; however, whether these improvements translate into chronic increases (or attenuates loss) of muscle mass is...
原始语种摘要: Dietary proteins/essential amino acids (EAAs) are nutrients with anabolic properties that may increase muscle mass or attenuate muscle loss during immobilization and aging via the stimulation of muscle protein synthesis (MPS). An EAA’s anabolic threshold, capable to maximize the stimulation of MPS has been hypothesized, but during certain conditions associated with muscle loss, this anabolic threshold seems to increase which reduces the efficacy of dietary EAAs to stimulate MPS. Preliminary studies have demonstrated that acute ingestion of dietary proteins/EAA (with a sufficient amount of leucine) was capable to restore the postprandial MPS during bed rest, immobilization or aging; however, whether these improvements translate into chronic increases (or attenuates loss) of muscle mass is...
全文获取路径: Springer  (合作)
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来源刊物:
影响因子:3.914 (2012)

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关键词翻译
关键词翻译
  • muscle 肌肉
  • immobilization 固定
  • during 在的期间
  • aging 老化
  • increase 增加
  • protein 蛋白质
  • anabolic 合成代谢的
  • postprandial 饭后的
  • oxidation 氧化
  • conditions 条件式