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Polymers of biogenic amines

Canadian Journal of Physiology and Pharmacology, 1977
Biogenic amines, with a primary amino group, were reacted with glutaraldehyde to form insoluble precipitates. These precipitates had distinctive ultrastructural features upon further reaction with osmic acid. When tested in vitro, they had biological activity and showed evidence that part of this biological activity was due to the large polymer of ...
J B, Richardson, T, Bouchard, G N, Boyd
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Biogenic amines in coelenterates

Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology, 1993
1. This mini review highlights the most important findings during three decades of research on biogenic amines in coelenterates. 2. Histochemical, analytic chemical and physiological evidences clearly indicate that dopamine is used as an intercellular messenger in hydrozoans. 3.
M, Carlberg, M, Anctil
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Biogenic amines and thyrotoxicosis

Acta Endocrinologica, 1992
Circulating levels of T3, T4, γ-amino-butyric acid, glutamate, 5-hydroxytryptamine, histamine, monoamine oxidase and histaminase were studied in 45 (2 5M, 20F) hyperthyroid patients and 46 (2 5M, 21F) normal healthy volunteers. Increased levels of blood 5-hydroxytryptamine, histamine and glutamic acid were observed along with elevated T3 and T4 ...
I, Upadhyaya   +3 more
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Biogenic Amines

2022
Biogenic amines (BAs) can be formed during food processing and storage through decarboxylase positive microorganisms. Dairy products represent a suitable environment for BAs production and accumulation. Dairy products differ in terms of BAs occurrence, due to microbial load in the milk, pre and post processing techniques and length and conditions of ...
Ghulam Mustafa Kamal   +5 more
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Relationship of biogenic amines to behavior

Journal of Psychiatric Research, 1974
Abstract Present data support the proposal that dopaminergic fibers play an important role in the maintenance of intracranial self-stimulation. In addition, amphetamine-induced motor activity as well as the sterotypies produced by this drug were also found to be dependent upon intact dopaminergic fibers.
G R, Breese, B R, Cooper, A S, Hollister
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Biogenic amines in silage

Archiv für Tierernaehrung, 1993
In laboratory silages made from orchardgrass, red clover and oats, significant levels of toxic biogenic amines were found. The most widespread were putrescine and cadaverine, concentrations of spermidine, spermine and histamine were ten times lower on average.
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Biogenic Amines in the Taste Organ

Chemical Senses, 1995
The presence and content of biogenic amines in taste disk-bearing fungiform papillae of the frog, Rana esculenta, the only available model of an isolated taste organ, were verified by means of HPLC. Fungiform papillae were found to contain measurable amounts of serotonin, epinephrine and norepinephrine.
Zancanaro C.   +5 more
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Biogenic Amines and Schizophrenia

Psychosomatics, 1970
The hypothesis that psychotic symptoms are due to metabolic disorders producing psychotoxic substances received support as it was discovered that many psychotomimetic substances bear near chemical relationship to neurohumoral agents of the central nervous system. Hoffer, Osmond and Smythies noted the resemblance between mescaline and catecholamines and
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The biogenic amines

1999
Abstract This menu looks delicious; it is also well balanced and highly nutritious. But it contains foods that are naturally high in biogenic amines, which can give most people a headache. All that is required is about 100 mg of the biogenic amine-a mere tenth of a gram. Assuming the guests at a banquet ate normal sized portions, they
John Emsley, Peter Fell
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