Results 201 to 210 of about 114,163 (257)
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PYRUVATE DECARBOXYLATION IN THIAMINE DEFICIENT BRAIN *
Journal of Neurochemistry, 1964R. Koeppe, R. O'Neal, Chae Hoe Hahn
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Science of The Total Environment, 2022
The overuse and random discharge of antibiotics can cause serious environmental pollution. Sludge acts as a repository for antibiotics, its anaerobic fermentation process will inevitably be affected. This study investigated the effects of a typical antibiotic contaminant, sulfadiazine (SDZ), on the anaerobic fermentation of sludge for hydrogen ...
Leiyu Feng +9 more
semanticscholar +3 more sources
The overuse and random discharge of antibiotics can cause serious environmental pollution. Sludge acts as a repository for antibiotics, its anaerobic fermentation process will inevitably be affected. This study investigated the effects of a typical antibiotic contaminant, sulfadiazine (SDZ), on the anaerobic fermentation of sludge for hydrogen ...
Leiyu Feng +9 more
semanticscholar +3 more sources
Estimation of pyruvate decarboxylation in perfused rat skeletal muscle.
Biochemical and Biophysical Research Communications, 1983By the determination of pyruvate dehydrogenase activity in tissue homogenates only limited information is gained on the actual metabolic flux. We therefore determined pyruvate decarboxylation in isolated rat hindlimbs non recirculating perfused with physiological (1-14C)pyruvate levels.
P. Schadewaldt +3 more
semanticscholar +3 more sources
Physical Chemistry, Chemical Physics - PCCP, 2017 Journal of the American Chemical Society, 1978
Carbon-13 kinetic isotope effects were determined on pyruvate decarboxylation catalyzed by the enzyme yeast pyruvate decarboxylase and by thiamin, and in CHDT/sup +/Cl/sup -/ (2(1-carboxyl-1-hydroxyethyl)-3,4-dimethylthiazolium chloride). The CHDT/sup +/Cl/sup -/ gave an effect of 1.051 corresponding to the maximum isotope effect anticipated for CO/sub
F. Jordan, D. Kuo, E. U. Monse
semanticscholar +2 more sources
Carbon-13 kinetic isotope effects were determined on pyruvate decarboxylation catalyzed by the enzyme yeast pyruvate decarboxylase and by thiamin, and in CHDT/sup +/Cl/sup -/ (2(1-carboxyl-1-hydroxyethyl)-3,4-dimethylthiazolium chloride). The CHDT/sup +/Cl/sup -/ gave an effect of 1.051 corresponding to the maximum isotope effect anticipated for CO/sub
F. Jordan, D. Kuo, E. U. Monse
semanticscholar +2 more sources
Decarboxylation of oxalacetate by pyruvate carboxylase.
Biochemistry, 1986The decarboxylation of oxalacetate by pyruvate carboxylase in the absence of ADP and Pi is stimulated 400-fold by the presence of oxamate, which is an inhibitory analogue of pyruvate. The observation of substrate inhibition when either oxamate or oxalacetate is varied at a fixed concentration of the other indicates that both molecules bind at the same ...
P. Attwood, W. Cleland
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The inhibition of pyruvate decarboxylation in rat brain by -ketoisocaproic acid.
Biochemical Medicine, 1971Abstract The conditions for optimal measurement of pyruvate decarboxylation in rat brain homogenates were determined to be: 6 mg of homogenate; 15 minutes incubation; 1 × 10−3 m pyruvate; pH 7.4; 37°. The apparent Km value for pyruvate decarboxylation under the above conditions was 6.7 × 10−4 m .
J. Bowden, C. McArthur, M. Fried
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Nonenzymatic decarboxylation of pyruvate
Analytical Biochemistry, 1984Triton X-100, retinol, retinoic acid, retinal, hexane, dithiothreitol, mercaptoethanol, and some other commercially available chemicals caused nonenzymatic decarboxylation of pyruvate and alpha-ketoglutarate. "Lipids" obtained from human or pigeon liver homogenates using isopropanol/hexane also had very high nonenzymatic decarboxylating activity on ...
G, Constantopoulos, J A, Barranger
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