Results 211 to 220 of about 138,081 (263)
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Neurochemical Research, 2009
The three essential amino acids, valine, leucine and isoleucine, constitute the group of branched-chain amino acids (BCAAs). BCAAs are rapidly taken up into the brain parenchyma, where they serve several distinct functions including that as fuel material in brain energy metabolism.
Radovan, Murín +3 more
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The three essential amino acids, valine, leucine and isoleucine, constitute the group of branched-chain amino acids (BCAAs). BCAAs are rapidly taken up into the brain parenchyma, where they serve several distinct functions including that as fuel material in brain energy metabolism.
Radovan, Murín +3 more
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Interorgan metabolism of valine
Amino Acids, 1991Oxidation of branched-chain amino acids, leucine, isoleucine and valine, is thought to occur primarily in muscle. Theoretically, however, it is possible for valine carbon to be converted to glucose, a process which only occurs in liver and kidney. We provide evidence that valine is oxidixed toβ-hydroxyisobutyrate in muscle, and that this intermediate ...
M E, Brosnan, J, Letto
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Regulation of Isoleucine and Valine Biosynthesis
1978Publisher Summary This chapter discusses the regulation of isoleucine and valine biosynthesis. Isoleucine and valine biosynthesis is a model system for the study of mechanisms by which the cell coordinates different parts of its total metabolism. Threonine deaminase is the first enzyme in isoleucine biosynthesis.
Iaccarino M. +3 more
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VALINE-ISOLEUCINE METABOLISM IN ACETOBACTER SUBOXYDANS AND THE INHIBITION OF GROWTH BY VALINE
Journal of Bacteriology, 1964Kerwar, Suresh S. (Oregon State University, Corvallis), Vernon, H. Cheldelin, and L. W. Parks . Valine-isoleucine metabolism in Acetobacter suboxydans and the inhibition of growth by valine. J. Bacteriol. 88: 179–186.
S S, KERWAR, V H, CHELDELIN, L W, PARKS
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Influence of valine flooding on channeling of valine into tissue pools and on protein synthesis
American Journal of Physiology-Endocrinology and Metabolism, 1995Rates of valine incorporation into protein were measured under control and valine-"flooding" conditions and included correction for the degree of recycling of unlabeled valine derived from the steady-state breakdown of tissue protein into the precursor pool (tRNA bound).
C B, Smith, Y, Sun
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Inhibition of valine utilization by cyclobutaneglycine
Archives of Biochemistry and Biophysics, 1977Abstract dl -Cyclobutaneglycine formed by basic hydrolysis of 5-cyclobutylhydantoin prevents the growth of Escherichia coil W in an inorganic salts-glucose medium. This inhibitory effect of the amino acid analog is reversed in a competitive manner over a wide range of concentrations specifically by l -valine.
T H, Porter, S C, Smith, W, Shive
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Study of the Coordinated System Cd(II)-Valine-Valinate Ion
Collection of Czechoslovak Chemical Communications, 1992The polarographic method has been applied to the study of the coordinated systems Cd(II)-neutral valine and Cd(II)-valinate ion in aqueous medium and I = 1.0 mol l-1 (NaClO4). The stability constants of the complexes were determined as: [Cd(HV)]2+ (β10 = 7 ± 0.5), [Cd(HV)2]2+ (β20 = 24 ± 4), [Cd(HV)3]2+ [β30 = (1.5 ± 0.32) . 102], [Cd(V-)]+ [β01 = (4.1
Jesús César Rodríguez Placeres +3 more
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Valine Requirement of the Growing Kitten
The Journal of Nutrition, 1977The valine requirement of the kitten was studied using a crossover design with two groups of three weanling kittens. The kittens were fed a semipurified diet containing only free amino acids as a source of nitrogen containing 0.0%, 0.6%, or 1.8% valine.
A J, Hardy, J G, Morris, Q R, Rogers
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Valine Requirement of the Lactating Sow
Journal of Animal Science, 1980An experiment was conducted using production and metabolic criteria to estimate the valine requirement of the lactating sow. Ground corn, gelatin, corn sugar, vitamins, minerals and indispensable amino acids were used to formulate a diet containing all the essential nutrients except valine.
D L, Rousselow, V C, Speer
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