Results 171 to 180 of about 3,315 (223)

Plasma Benzylamine Oxidase Activity in Cerebrovascular Disease

European Neurology, 1990
The plasma benzylamine oxidase level (BzAO) was determined in 60 patients with different types of acute cerebrovascular disease, such as cerebral bleeding, subarachnoid bleeding and cerebral infarction. Patients with cerebral infarction included both apoplectic and multiple types.
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Pig plasma benzylamine oxidase (histaminase): Kinetic studies

Pharmacological Research Communications, 1972
Summary Studies have been carried out on the effect of pH on apparent Michaelis constants and maximal reaction rates of pig plasma benzylamine oxidase usingbenzylamine as substrate. The ionizing groups which affect both the affinity constant of the enzyme and the maximal reaction rate have been characterized.
Franca Buffoni, Laura Della Corte, G. Ignesti   +2 more
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Development of benzylamine oxidase and monoamine oxidase A and B in man

Biochemical Pharmacology, 1980
Abstract 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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Monomers, polymers, copolymers, resins, and coated silicas containing benzylamine residues planned as artificial substrates of benzylamine oxidase

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 ...
BERTINI, VINCENZO, POCCI, MARCO, N. PICCI, A. DE MUNNO, LUCCHESINI, FRANCESCO, F. IEMMA   +5 more
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[Soluble benzylamine oxidase from aorta].

Biokhimiia (Moscow, Russia), 1981
A new method for purification of soluble benzylamine oxidase from bovine aorta with specific activity of more than 100 units is described. The optical and magnetic properties of the enzyme have been studied. The enzyme contains type II copper, the environment of which is sensitive to pH, substrate, inhibitors and chelators. An addition of substrate and
Z B, Megrabian, G V, Giul'khandanian, R M, Nalbandian   +2 more
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Inactivation of mitochondrial monoamine oxidase B by methylthio-substituted benzylamines

Bioorganic & Medicinal Chemistry, 2003
Mitochondrial monoamine oxidase was inactivated by o-mercaptobenzylamine (1) and o- (2) and p-methylthiobenzylamine (5). Experiments were carried out to provide evidence for possible mechanisms of inactivation. The corresponding o- (3) and p-hydroxybenzylamine (4) are not inactivators.
Xingliang, Lu, María, Rodríguez, Wenxin, Gu, Richard B, Silverman   +3 more
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Lysyloxidase and benzylamine oxidase in pig aorta.

The Italian journal of biochemistry, 1981
Three enzymes were isolated from pig aorta: a benzylamine oxidase differing from the plasma type, and two different types of lysyloxidase. Some properties of the two types of lysyloxidase are described. The three enzymes were inhibited by cupric copper chelating agents and by carbonyl reagents.
BUFFONI, FRANCA, G. Ignesti, LODOVICI, MAURA   +2 more
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Spermine oxidase and benzylamine oxidase. Distribution, development and substrate specificity

Proceedings of the Royal Society of London. Series B. Biological Sciences, 1962
A survey has been made of the distribution of the two types of amine oxidase that occur in mammalian blood plasma. Spermine oxidase has been found in all ruminants (Ruminantia and Tylopoda) examined, and also in the hippopotamus and two members of the order Hyracoidea.
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A benzylamine oxidase distinct from monoamine oxidase B—Widespread distribution in man and rat

Biochemical Pharmacology, 1978
Abstract 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
R, Lewinsohn, K, Böhm, V, Glover, M, Sandler   +3 more
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Benzylamine oxidase activity in spontaneously hypertensive rats.

Research communications in chemical pathology and pharmacology, 1985
Benzylamine oxidase (BzAO) activity was assayed in aorta, atria and serum from 20 week old spontaneously hypertensive (SH) rats and Wistar Kyoto (WKY) control rats. Atrial BzAO activity was reduced by 50% in SH rats compared with WKY control. Aorta and serum BzAO activity did not differ significantly between the two groups. Thus, BzAO activity of serum
B E, Hayes, D E, Clarke
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