Results 91 to 100 of about 1,475 (134)
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Reaction of pig plasma benzylamine oxidase with betaaminopropionitrile
Agents and Actions, 1985Beta-aminopropionitrile (BAPN) is an inhibitor of pig plasma benzylamine oxidase. BAPN is oxidized by benzylamine oxidase. Inhibition develops in a time-dependent fashion upon incubation of BAPN with the enzyme in the absence of substrate. The product of oxidation of BAPN by benzylamine oxidase, cyanacetaldehyde, was identified and prepared by ...
Laura Raimondi +2 more
exaly +4 more sources
Decreased plasma benzylamine oxidase in a subgroup of schizophrenia
Acta Psychiatrica Scandinavica, 1989ABSTRACT Plasma benzylamine oxidase (BzAO) activity was analysed in a group of 40 schizophrenic patients and compared with that of healthy controls. Although plasma BzAO was significantly decreased in schizophrenics as a whole, when patients were divided into type I (favourable course) and type II (poor course) it was found that the reduced BzAO ...
R, Vieira +3 more
exaly +3 more sources
Nature of the organic cofactor of pig plasma benzylamine oxidase
BBA - Proteins and Proteomics, 1990The identification of the organic cofactor of pig plasma benzylamine oxidase is described. Acid hydrolysis of the enzyme in argon in the presence of phenylhydrazine (6 h at 115 degrees C in 0.027 M sulphuric acid) allowed the isolation of an adduct which was purified by HPLC and identified as phenylhydrazone of pyridoxal by spectrophotometry ...
F Buffoni
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A safe homogenizing procedure for the study of tissue benzylamine oxidase and monoamine oxidase
Journal of Pharmacological Methods, 1981Abstract A homogenizing procedure using cryostat sections is described, which is safer in handling tissues than standard homogenizing methods, and gives relatively higher recovery of benzylamine oxidase activity in the high-speed supernatant of homogenates submitted to ultracentrifugation.
Rachel Lewinsohn
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Journal of Polymer Science Part A: Polymer Chemistry, 1999
The new monomers 3-(3-methacryloxypropoxy)benzylamine and 4-(3-methacryloxypropoxy)benzylamine in the form of hydrochlorides have been synthesized and radically copolymerized under various conditions with comonomers of different hydrophilicity, including N-acryloylmorpholine, N-acryloylpyrrolidine, N,N-dimethylacrylamide, and N-vinylbenzoylmorpholine ...
Francesca Iemma
exaly +4 more sources
The new monomers 3-(3-methacryloxypropoxy)benzylamine and 4-(3-methacryloxypropoxy)benzylamine in the form of hydrochlorides have been synthesized and radically copolymerized under various conditions with comonomers of different hydrophilicity, including N-acryloylmorpholine, N-acryloylpyrrolidine, N,N-dimethylacrylamide, and N-vinylbenzoylmorpholine ...
Francesca Iemma
exaly +4 more sources
Histochemistry, 1979
A coupled peroxidatic oxidation technique is presented which employs benzylamine and tyramine as substrates and clorgyline, deprenyl, phenelzine and pargyline as specific inhibitors. Using this technique with frozen sections of human term placenta and rat liver, the histochemical localization of monocamine oxidase A and B and bnezylamine oxidase has ...
Vivette Glover +2 more
exaly +3 more sources
A coupled peroxidatic oxidation technique is presented which employs benzylamine and tyramine as substrates and clorgyline, deprenyl, phenelzine and pargyline as specific inhibitors. Using this technique with frozen sections of human term placenta and rat liver, the histochemical localization of monocamine oxidase A and B and bnezylamine oxidase has ...
Vivette Glover +2 more
exaly +3 more sources
A benzylamine oxidase distinct from monoamine oxidase B—Widespread distribution in man and rat
Biochemical Pharmacology, 1978Abstract Benzylamine oxidase (BzAO) and monoamine oxidase type B(MAO-B) both selectively catalyse the oxidative deamination of benzylamine (Bz). We define the former as that benzylamine-metabolizing activity insensitive to 4 × 10 −4 M deprenyl, a concentration which totally inhibits all forms of MAO. Although both enzymes are widespread in human and
Vivette Glover +2 more
exaly +3 more sources
The Kinetics of Reoxidation of Reduced Benzylamine Oxidase
European Journal of Biochemistry, 1977The mechanism of reoxidation of reduced benzylamine oxidase has been investigated at different pH between 6 and 10 by steady‐state and transient‐state kinetic methods. The reoxidation process involves minimally a second‐order interaction between reduced enzyme and oxygen leading to the formation of a spectrally modified enzyme intermediate, and a ...
B, Olsson, J, Olsson, G, Pettersson
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Development of benzylamine oxidase and monoamine oxidase A and B in man
Biochemical Pharmacology, 1980Abstract We describe the widespread distribution of the enzymes benzylamine oxidase (BzAO) and monoamine oxidase A and B (MAO A, MAO B) in human tissues at three stages of development: fetal, neonatal and adult. Relatively low activity of each is present in fetal tissues, but the specific activities of BzAO and MAO B in fetal liver are similar to ...
R, Lewinsohn, V, Glover, M, Sandler
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