搜索结果: 1-15 共查到“营养学 Amino acid”相关记录26条 . 查询时间(0.093 秒)
Total sulfur amino acid requirement in young men as determined by indicator amino acid oxidation with L-[1-13C]phenylalanine
amino acid requirement stable isotopes phenylalanine
2016/6/14
Determining the sulfur amino acid (SAA) requirements
of humans has remained elusive because of the complex
nature of SAA metabolism. Current recommendations are based
on nitrogen balance studies.
Amino acid kinetics in patients with sepsis
Sepsis hypermetabolism plasma amino acids amino acid elimination
2016/6/13
In patients with sepsis and systemic inflammatory
response syndrome, amino acid extraction by the liver is
enhanced, resulting in decreased plasma amino acid concentrations.
Systematic investigatio...
Lysine requirements of healthy adult Indian subjects, measured by an indicator amino acid balance technique
Indian men lysine requirement amino acid oxidation
2016/6/13
In an earlier study, using a modification of the indicator
amino acid oxidation approach, we concluded that the 1985
FAO/WHO/UNU–proposed lysine requirement of 12 mg·kg1 ·d1
is likely inadequate to...
Plasma free amino acid concentrations in healthy Guatemalan adults and in patients with classic dengue
Plasma amino acids Guatemala dengue
2016/6/13
Plasma free amino acid patterns in health and disease
have been reported. However, amino acid concentrations in
adult populations in developing countries and in patients with
dengue, as a model for...
Tyrosine requirement of healthy men receiving a fixed phenylalanine intake determined by using indicator amino acid oxidation
stable isotopes adult amino acid requirements Amino acid metabolism
2016/6/12
The currently accepted total aromatic amino acid
requirement for adults is based on nitrogen balance measurements
in individuals who received their intake of aromatic amino
acids solely as phenylal...
A tracer investigation of obligatory oxidative amino acid losses in healthy, young adults
cyst(e)ine leucine humans
2016/6/1
Estimation of the minimum requirement for indispensable
amino acids (IAAs) has been attempted by assuming
that obligatory oxidative losses (OOLs) of IAAs can be approximated
from nitrogen losses an...
Effects of dietary mixtures of amino acids on fetal growth and maternal and fetal amino acid pools in experimental maternal phenylketonuria
Phenylketonuria phenylalanine brain
2016/5/31
Branched-chain amino acids have been reported
to improve fetal brain development in a rat model in which
maternal phenylketonuria (PKU) is induced by the inclusion of
an inhibitor of phenylalanine ...
Interorgan amino acid exchange in humans: consequences for arginine and citrulline metabolism1,2,3
Glutamine citrulline arginine gut liver kidney
2008/12/11
Background: The liver plays a central role in amino acid metabolism. However, because of limited accessibility of the portal vein, human data on this subject are scarce.Objective: We studied hepatic a...
Metabolic effects of amino acid mixtures and whey protein in healthy subjects: studies using glucose-equivalent drinks1,2,3
Milk whey blood glucose serum insulin hyperinsulinemia amino acids
2008/12/10
Background: Milk protein, in particular the whey fraction, has been shown to display insulinotrophic properties in healthy persons and persons with type 2 diabetes. In parallel to the hyperinsulinemia...
Daily methionine requirements of healthy Indian men, measured by a 24-h indicator amino acid oxidation and balance technique
Well-nourished Indian adults 24-h indicator amino acid balance requirement for sulfur-containing amino acids
2016/12/30
The 1985 FAO/WHO/UNU upper requirement for the sulfur-containing amino acids in healthy adults, which was set at 13 mg ?kg−1 ?d−1, is based on nitrogen balance studies in Western subjects....
Effect of parenteral glutamine supplementation on plasma amino acid concentrations in extremely low-birth-weight infants
Glutamine phenylalanine tyrosine
2016/12/30
We assessed the effect of parenteral glutamine supplementation on plasma amino acid concentrations in extremely low-birth-weight infants receiving parenteral nutrition (PN).
Lysine requirements of chronically undernourished adult Indian men, measured by a 24-h indicator amino acid oxidation and balance technique
Chronically undernourished adults indicator amino acid oxidation
2016/12/27
In earlier studies with well-nourished subjects that used a 24-h indicator amino acid oxidation or balance approach, we concluded that the 1985 FAO/WHO/UNU requirement for lysine (12 mg · kg−1 ·...
Acute effect of amino acid peritoneal dialysis solution on vascular function
peritoneal dialysis amino acids homocysteine
2017/1/4
Oral ingestion of proteins or amino acids is associated with endothelial dysfunction. The effect of commercial amino acid peritoneal dialysis solutions on vascular function is unknown.
Essential amino acids are primarily responsible for the amino acid stimulation of muscle protein anabolism in healthy elderly adults
Sarcopenia aging protein synthesis
2017/1/3
Nutritional supplementation may be used to treat muscle loss with aging (sarcopenia). However, if physical activity does not increase, the elderly tend to compensate for the increased energy delivered...
Threonine requirements of healthy Indian men,measured by a 24-h indicator amino acid oxidation and balance technique
Threonine requirements indicator amino acid oxidation indicator amino acid balance leucine kinetics healthy Indian men
2016/12/19
Background: We previously questioned the validity of the 1985 FAO/WHO/UNU upper requirement value for threonine (7 mg · kg−1 · d−1) and proposed a tentative mean requirement of 1...