Molecular and Functional Characterization of a Family of Amino Acid...

Plant Physiology;  October 1, 2004 ;     700+ words ...More than 50 distinct amino acid transporter genes have been identified...major superfamilies: the amino acid transporter family and the amino acid...mainly transporters of the amino acid transporter family have been characterized...

Epinephrine transiently increase amino acid disappearance to lower amino...

JPEN, Journal of Parenteral and Enteral Nutrition;  September 1, 1999 ;     700+ words ......Infusion of epinephrine decreases plasma amino acid concentrations. However, the mechanism...normal healthy adults. The essential amino acid tracers L-[1-^sup 13^C] leucine and L...and blood samples obtained to determine amino acid rates of appearance and disappearance...

Japanese Inventors Develop Neutral Amino Acid Transporter Binding Method

US Fed News Service, Including US State News;  March 3, 2008 ;     379 words ......Japan, have developed an amino acid transporter protein. According to the...invention relates to a "novel amino acid transporter molecule mediating transportation...and isolating the above amino acid transporter molecule and identifying...

Japanese Inventors Develop Neutral Amino Acid Transporter Protein

US Fed News Service, Including US State News;  August 20, 2008 ;     363 words ......Japan, have developed a amino acid transporter protein. According to the...Trademark Office: "A novel amino acid transporter molecule mediating transportation...and isolating the above amino acid transporter molecule and identifying...

Japanese Inventors Develop Novel Amino Acid Transporter Molecule

US Fed News Service, Including US State News;  February 26, 2008 ;     378 words ......Japan, have developed an amino acid transporter protein. According to the...invention relates to a "novel amino acid transporter molecule mediating transportation...and isolating the above amino acid transporter molecule and identifying...

Amino acid pharmacokinetics and safety assessment1

The Journal of Nutrition;  June 1, 2003 ;     700+ words ...ABSTRACT Tracer kinetic studies of amino acid metabolism during periods of high amino acid intake should allow insights into adaptive or maladaptive regulatory mechanisms controlling amino acid catabolic or disposal events before clinically...

Oral and intravenous tracer protocols of the indicator amino acid...

The Journal of Nutrition;  August 1, 2002 ;     700+ words ......Intravenous Tracer Protocols of the Indicator Amino Acid Oxidation Method Provide the Same Estimate...whether splanchnic uptake of the indicator amino acid ([1-^sup 13^C] phenylalanine) during...isotope administration using the indicator amino acid oxidation technique do not affect ...

The Indicator Amino Acid Oxidation Method Identified Limiting Amino Acids...

The Journal of Nutrition;  May 1, 2007 ;     700+ words ...Abstract Recent studies using the indicator amino acid oxidation (IAAO) technique in TPN-fed...been instrumental in defining parenteral amino acid requirements. None of the commercial...whether the oxidation of an indicator amino acid would decline with the addition of amino...

Amino Acid Needs for Early Growth and Development1,2

The Journal of Nutrition;  June 1, 2004 ;     700+ words ...ABSTRACT Few data exist on amino acid needs in infants and children, mainly because until recently, amino acid requirements were determined using nitrogen balance. The advent of the indicator amino acid oxidation (IAAO) method permits studies...

Amino acid composition of the fetal pig

The Journal of Nutrition;  May 1, 1999 ;     700+ words ...Amino Acid Composition of the Fetal Pig1 ABSTRACT Amino acid composition and accretion were determined in fetal pigs...of uterine arteriovenous concentrations. Nitrogen and amino acid accretion in fetal pigs increased more rapidly with gestation...

(L)-type amino acid transporters in two intestinal epithelial cell lines...

The Journal of Nutrition;  April 1, 2002 ;     700+ words ......bovine serum; LAT, L-type amino acid transporter; L-DOPA, L-3,4-dihydroxyphenylalanine...promoted through the L-type amino acid transporter (2,3), as has been found...for leucine preferring, amino acid transporter (LAT) has not been detected...

Threonine deprivation rapidly activates the system A amino acid...

The Journal of Nutrition;  July 1, 2003 ;     700+ words ......recognition of essential (indispensable) amino acid deficiency by changing their feeding...20 min, yet the cellular mechanisms of amino acid sensation in eukaryotes are poorly understood...analog in birds likely houses the in vivo amino acid chemosensor. Because amino ...

Missouri Inventor Develops Amino Acid Transporter

US Fed News Service, Including US State News;  November 7, 2007 ;     200 words ......of Manchester, Mo., has developed an amino acid transporter. According to the U.S. Patent &...nucleic acid molecules that encode amino acid transporters in a plant, and complements...purpose of altering the activity of such amino acid transporters." The inventor was ...

The mechanism for transcriptional activation of the human ATA2 transporter...

The Journal of Nutrition;  October 1, 2002 ;     700+ words ......hepatoma cells in either amino acid-free Krebs-Ringer...lacking the single amino acid histidine. For ATA2...gene by glucose or amino acid starvation is mediated...contain the same genomic amino acid-responsive cis-elements...asparagine synthetase; ATI, amino ...

Diets Deficient in Indispensable Amino Acids Rapidly Decrease the...

The Journal of Nutrition;  September 1, 2004 ;     700+ words ...ABSTRACT Diets deficient in an indispensable amino acid have long been known to suppress food...Recent studies showed that the response to amino acid deficiency takes as little as 15 min...diet with either a control or deficient amino acid profile. Both the threonine- and ...