Results 161 to 170 of about 3,424 (202)

The activity of paraoxonase and arylesterase in patients with osteomyelitis

Scandinavian Journal of Clinical and Laboratory Investigation, 2012
The aim of this study was to evaluate oxidative stress and to determine the activity of paraoxonase and arylesterase in patients with osteomyelitis compared to healthy controls.In total, 30 patients diagnosed with osteomyelitis and 30 healthy volunteers were enrolled in the study.
Suda, Tekin Koruk, Nurten, Aksoy, Melek, Hamidanoglu, Hasan, Karsen, Sebnem, Unlu, Hasan, Bilinc   +5 more
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Characteristics and behaviour of arylesterase in human serum and liver

European Journal of Clinical Investigation, 1977
Abstract. Human arylesterase is localized in liver microsomes where the presence of different electrophoretic bands corresponding to the serum bands can be recognized.Serum arylesterase is mainly a result of liver activity and its high level might be explained by a low rate of elimination in urine.
A, Burlina, E, Michielin, L, Galzigna
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Paraoxonase and arylesterase activities in coronary artery disease

European Journal of Clinical Investigation, 2006
AbstractBackground  Paraoxonase‐1 is an enzyme with three activities which are inversely related to cardiovascular diseases. Accordingly, the aim of the study was to investigate the paraoxonase, arylesterase activities and oxidative/anti‐oxidative status in coronary artery disease (CAD) and their correlation with the extent of CAD.Materials and methods 
M, Gur, M, Aslan, A, Yildiz, R, Demirbag, R, Yilmaz, S, Selek, O, Erel, I, Ozdogru   +7 more
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Inhibition of arylesterase by aliphatic alcohols

Chemico-Biological Interactions, 1998
The inhibition of arylesterase (EC 3.1.8.1) by 11 aliphatic alcohols (one to seven carbon atoms) was studied in blood serum from healthy donors. Inhibition curves were described by the Hill equation, with a Hill coefficient (n) close to unity, except for some alcohols, mainly the lowest.
Debord, J., Dantoine, Thierry, Bollinger, Jean-Claude, Abraham, Mh, Verneuil, Bernard, Merle, Louis   +5 more
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Continuous monitoring of arylesterase in human serum

Clinica Chimica Acta, 2001
Arylesterase (EC 3.1.1.2) activity in serum was specifically measured using thiophenyl acetate in a mechanized assay at 37 degrees C with 4-bromophenylboronic acid as inhibitor of cholinesterase and hexacyanoferrate-III as indicator. The systematic development of a routine method, apparent limitations of thiophenyl compounds as arylesterase substrates,
K, Lorentz, W, Wirtz, T, Weiss
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Paraoxonase and arylesterase levels in rheumatoid arthritis

Clinical Rheumatology, 2006
It was reported that lipid peroxidation (LPO) products increase in rheumatoid arthritis (RA) patients and increased LPO products reduce many antioxidants. Lipid hydroperoxides (LOOHs) are byproduct of LPO. Paraoxonase (PON), arylesterase (ARE), free sulfhydryl (SH) groups, and ceruloplasmin (CP) are enzymes or proteins with antioxidant characteristics.
A, Isik, S S, Koca, B, Ustundag, H, Celik, A, Yildirim   +4 more
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Serum arylesterase isoenzymes in chronic hepatitis

Clinical Biochemistry, 1974
A new simple technique for the electrophoretic fractionation of arylesterase isoenzymes on cellulose acetate is described. Such a technique is a diagnostic tool in liver pathology insofar as it allows a differential evaluation of chronic aggressive hepatitis and persistent hepatitis.
Burlina, Angelo, Lauro, Galzigna
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Arylesterases in blood: Effect of calcium and inhibitors

Biochemical Pharmacology, 1960
Abstract (1) The normal functioning of human serum arylesterase requires the presence of calcium. An enzyme in human plasma fraction IV-I is probably identical with serum arylesterase. The activity of arylesterase is accelerated by calcium, inhibited by various chelating agents, metal ions, SH-reagents, and competitively and reversibly inhibited by ...
E G, ERDOS, C R, DEBAY, M P, WESTERMAN
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Cholinesterase, arylesterase et proteinuries

Clinica Chimica Acta, 1974
Resume A report is given on 80 cases of proteinuria and 60 sera provided by the same patients. The cholinesterase and arylesterase activities determined demonstrate that both enzymes pass in the urine at proportionally very low rates and the observed activities in urine are very different according to the individual cases.
D. Vincent, J. Magron
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Plasma arylesterase activity in adults and newborn infants

Clinica Chimica Acta, 1962
Abstract The arylesterase activity of human blood plasma was determined in samples from 64 normal adults, 45 pregnant women at parturition and 51 newborn infants. There was a considerable inter-individual variation in this activity in normal adults. No sex differences, no age variation and no differences between non-pregnant and pregnant individuals ...
K B, AUGUSTINSSON, S, BRODY
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