Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 76 for “"aminotransferase"”.
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Development of Electrochemical Biosensors for Potential Liver Disease Detections of ALT & AST and Application of Ionic Liquid into Biosensing-Modified Electrodes
… biomarkers relevant to liver diseases: alanine aminotransferase (ALT) and aspartate aminotransferase (AST). The proposed biosensor technology provided a useful tool for potential clinical-screening of liver status.Iridium (Ir) nanoparticles possessed excellent electrocatalytic activity and its …
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The effect of antioxidant vitamins on muscle damage during a 50-mile endurance ride in horses
… cell damage, creatine kinase and aspartate aminotransferase, were measured in the serum of 32 endurance exercised horses during a 50-mile endurance ride to determine if supplemental vitamin E singly or in combination with vitamin C could be effective in preventing exercise-induced muscle …
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PROTECTION OF ISCHEMIA REPERFUSION INJURY IN MURINE LIVER BY GENE SILENCING OF COMPLEMENT 3
… evaluated using histopathology, serum alanine aminotransferase (ALT), and aspartate aminotransferase (AST). Neutrophil accumulation was determined by myeloperoxidase assay. Oxidative stress was assessed by malondialdehyde and reactive oxygen species levels. In comparison with control mice …
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Understanding polyamine metabolism through transgenic manipulation in poplar suspension cultures
… small changes in the expression of ornithine aminotransferase, proline dehydrogenase and Delta 1-pyrroline-5-carboxylate reductase genes, and an increase in ornithine aminotransferase activity.</p>
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Lignocaine extraction ratio and clearance as an indicator of hypoxic hepatic injury : a study using the in situ and the isolated perfused pig liver
… release but less strongly with aspartate aminotransferase release when this relationship was tested using the combined data from hypoxic and normoxic livers ex vivo. These correlations were positive for hepatic adenine nucleotide status and negative for hepatic potassium and aspartate …
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Επίδραση της υπεροξίας στο ήπαρ (στο ηπατικό κύτταρο)
… blood samples were taken to determine aminotransferase values using phasmatophotometric method. Hepatic tissue sections were studied with the electronic microscope. Damaged mitochondria, smooth endoplasmic reticulum and damaged cytoplasm were observed in the rat groups, which had been …
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Synthesis and evaluation of β-fluoro-γ-aminobutyric acid enantiomers
… evaluation of 3-fluoro-GABA enantiomers on GABA aminotransferase was then investigated and showed that the (R)-enantiomer undergoes HF elimination ten times more rapidly than the (S)-enantiomer, suggesting a preferred binding conformation of GABA on GABA aminotransferase. This study demonstrates …
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Association Between Metabolic Markers and Amount of Alcohol per Occasion in Korean Men
… C-reactive protein(hs-CRP), albumin, aspartate aminotransferase(AST), alanine aminotransferase(ALT), r-glutamyl transpeptidase(r-GT) and uric acid. SUBJECT: A total 2,996 healthy men above 20 years of age who had visited a health promotion center in a university hospital from January, 2006 to …
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"Isozyme variation in ""helminthosporium-type"" species pathogenic on maize"
… Polymorphisms were identified with aspartate aminotransferase (EC 2.6.1.1), fumarase (EC 4.2.1.2), glucose-6-phosphate dehydrogenase (EC 1.1.1.49), and mannose-6-phosphate isomerase (EC 5.3.1.8). Associated electrophoretic and virulence phenotypes were found, indicating that populations exist …
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Desempenho atlético de cavalos de vaquejada: parâmetros fisiológicos, bioquímicos e hematológicos
… recorded. Concentrations of glucose, aspartate aminotransferase (AST), creatine kinase (CK), lactate dehydrogenase (LDH), albumin, total plasma protein, hematocrit, leukocytes, calcium, phosphorus and magnesium were determined. The experimental design was in randomized blocks; The animals were …
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The use of selected enzyme activities as indices of growth and nitrogen metabolism in fingerling channel catfish (Ictalurus punctatus)
… - glutamate dehydrogenase (GDH), aspartate aminotransferase (GOT), alanine aminotransferase (GPT) and alkaline phosphatase (AP). Fish were fed purified diets differing in protein quantity and protein quality in experiments 1 and 2, respectively. GDH, GOT, GPT and AP activity and IDG …
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Characterization of a Pathogenicity Gene in Pseudomonas Syringae Pv. Tabaci Strain PTBR2.024
… Based on the similarity of ORF3 to an aspartate aminotransferase and the observed phenotypic differences it was proposed that PTBR4.000 is defective in nitrogen metabolism.
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Prevalence of Hepatitis B in HIV infected persons: choice of antiretroviral therapy regimen and implications for screening
… likely to be HBsAg positive. Elevated Alanine aminotransferase (ALT) and Aspartate Aminotransferase (AST) were associated with HBsAg seropositivity. This study showed a lower HIV /HBV co-infection prevalence rate than reported from other locations in South Africa suggesting geographical …
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Elucidation of the pathways responsible for the biosynthesis of UDP-N,N'-diacetylbacillosamine in bacterial pathogens
… through the action of a dehydratase, aminotransferase, and acetyltransferase. Specifically, these enzymes are purified, biochemically characterized, and compared to the N-linked pathway proteins from Campylobacterjejuni. Furthermore, the substrate specificity of the A. baumannii …
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Defining the role of 4-hydroxy-2-oxoglutarate aldolase in hydroxyproline metabolism and primary hyperoxaluria
… of functional defects in alanine-glyoxylate aminotransferase (AGT) and glyoxylate reductase (GR), respectively. The resulting increase in oxalate excretion can lead to the formation of calcium oxalate kidney stones, renal calcium oxalate deposition, and in extreme cases renal failure. Recent …
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Towards the Characterization of Enzymes Involved in the Metabolism of Tyrosine and Tyrosine Derivatives
… Tyrosine undergoes degradation via tyrosine aminotransferase (TAT). Deficiency of TAT leads to some disease conditions or tyrosinemia type II. TAT has been characterized in several species, including humans. Mouse tyrosine aminotransferase was used as a model protein for the tyrosine …
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Efeitos da ingestão de farinha integral de linhaça sobre fatores de risco para doenças crônicas não transmissíveis em ratos Wistar adultos
… total e glicada e as atividades de alanina aminotransferase e de aspartato aminotransferase, teor de lipídios nas fezes e peroxidação lipídica no soro e em homogenados de fígado e de testículo, por meio do teste de substâncias reativas ao ácido tiobarbitúrico (TBARS). O padrão histológico do …
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Vitamin B-6 status of a group of female adolescents: E-ALAT, microbiological, and HPLC methods
… coenzyme stimulation of erythrocyte alanine aminotransferase (F-ALAT) activities, and plasma total vitamin B-6 measured microbiologically. Heights and weights of the group were generally within ranges. The vitamin B-6 intakes of the adolescents were 1.47 ± 0.49 mg/day (mean ± SD). Three …
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Influence of vitamin B-6 intake on vitamin B-6 status of lactating women and on the vitamin content of their milk: enzymatic, microbiological, and HPLC techniques
… by coenzyme stimulation of erythrocyte alanine aminotransferase activity; all subjects not taking vitamin B-6 supplements had inadequate vitamin B-6 status. Plasma pyridoxal 5-phosphate values were significantly higher for subjects in the supplemented than in the nonsupplemented group. …
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ELUCIDATING THE ROLE OF BCAT1 IN MITOCHONDRIAL FUNCTION AND NEURODEVELOPMENT
… deamination of BCAAs by branched-chain aminotransferase 1 (BCAT1). While BCAT1 dysregulation is established in cancer metabolism and immune cell function, the role of BCAT1 in neuronal development and mitochondrial function remains elusive. Further, while recent findings link alterations …
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