نتایج جستجو برای: aminotransferase
تعداد نتایج: 15300 فیلتر نتایج به سال:
Rats having a protein-free diet available ad libitum were fed a daily casein meal at the beginning of either the light- or the dark-phase of the day. A control group received a mixed-diet ad libitum. In all three groups, daily food ingestion was the same and casein corresponded to 12% of total intake. Liver activities of alanine, aspartate, ornithine and tyrosine aminotransferase, ornithine dec...
CONTEXT AND OBJECTIVE The coenzyme of aspartate aminotransferase is pyridoxal phosphate, generated from fresh vegetables containing pyridoxine. Vitamin B6-responsive sideroblastic anemia, myelofibrosis and Peyronies syndrome respond to high pyridoxine doses. The objective was to investigate the oral pyridoxine oral dose that would lead to maximized pyridoxal phosphate saturation of red cell asp...
1. During the normal development of the rat, the specific activity of liver ornithine-keto acid aminotransferase exhibits a transient elevation around term, and subsequently increases to adult activity levels during the third postnatal week. 2. The synthetic glucocorticoid triamcinolone, administered as a single injection, produces a marked elevation of the ornithine-keto acid aminotransferase ...
Physical interactions between the enzymes involved in the catabolism of the neurotransmitter 4-aminobutyrate were detected by means of affinity chromatography and fluorescence techniques. By immobilizing one enzyme (4-aminobutyrate aminotransferase) indirectly through antibodies bound to protein A-Sepharose, it was possible to demonstrate that succinic semialdehyde dehydrogenase interacts with ...
The studies reported herein further define the induction of tyrosine aminotransferase in hepatoma tissue culture cells, a tissue culture line developed from a rat hepatoma. These studies show that: 1. Tyrosine aminotransferase induction is due to an increase in the rate of synthesis, as shown by specific immunochemical precipitation of the enzyme labeled in vivo, contiming earlier findings. 2. ...
OBJECTIVE To reports changes in plasma levels in professional racing cyclists. METHODS Plasma levels of the intracellular enzymes aspartate aminotransferase, alanine aminotransferase, gamma glutamyl transpeptidase, lactate dehydrogenase, and alkaline phosphatase were measured resting and after exercise in professional cyclists participating in two road races: Vuelta Ciclista a Valencia (800 k...
BACKGROUND Increasing evidence suggests an association between elevated serum aminotransferase levels and metabolic disorders (metabolic syndrome, hyperlipemia and diabetes mellitus). However, the significance of relatively low levels of aminotransferases in relation to metabolic disorders has not been fully investigated in the general population. We investigated the association between serum a...
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