Results 251 to 260 of about 154,188 (306)

Valine kinetics at graded valine intakes in young men

American Journal of Clinical Nutrition, 1986
Twelve young men, six subjects in each group studied in two phases, participated in an experiment to explore the relationships between valine intake, plasma valine concentrations, and valine kinetics, using 1-[13C]valine as a tracer. Below a valine intake of about 20 mg.kg-1.day-1 plasma valine concentrations reached a low and relatively constant level.
D M Bier   +2 more
exaly   +3 more sources

Influence of valine flooding on channeling of valine into tissue pools and on protein synthesis

open access: yesAmerican Journal of Physiology-Endocrinology and Metabolism, 1995
Rates 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
openaire   +3 more sources

Glial Metabolism of Valine

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
openaire   +2 more sources

Interorgan metabolism of valine

Amino Acids, 1991
Oxidation 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
openaire   +2 more sources

VALINE-ISOLEUCINE METABOLISM IN ACETOBACTER SUBOXYDANS AND THE INHIBITION OF GROWTH BY VALINE

Journal of Bacteriology, 1964
Kerwar, 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
openaire   +2 more sources

Regulation of Isoleucine and Valine Biosynthesis

1978
Publisher 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
openaire   +3 more sources

Inhibition of valine utilization by cyclobutaneglycine

Archives of Biochemistry and Biophysics, 1977
Abstract 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
openaire   +2 more sources

Study of the Coordinated System Cd(II)-Valine-Valinate Ion

Collection of Czechoslovak Chemical Communications, 1992
The 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
openaire   +1 more source

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