MONOAMINE PRECURSORS AND INDOLEAMINE METABOLISM IN DEPRESSION
نویسندگان
چکیده
منابع مشابه
Homocysteine, folate, methylation, and monoamine metabolism in depression.
OBJECTIVES Previous studies suggest that folate deficiency may occur in up to one third of patients with severe depression, and that treatment with the vitamin may enhance recovery of the mental state. There are, however, difficulties in interpreting serum and red cell folate assays in some patients, and it has been suggested that total plasma homocysteine is a more sensitive measure of functio...
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The role of the monoamines, serotonin in mental illnesses including depression is well recognized. All antidepressant drugs in clinical use increase acutely the availability of these monoamines at the synapse either by inhibiting their neuronal reuptake, inhibiting their intraneuronal metabolism, or increasing their release by blocking the α2 autoand heteroreceptors on the monoaminergic neuron....
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Co-morbid depression is prevalent in patients with obstructive sleep apnea. Here we report that monoamine oxidase A (MAO-A) plays pathogenic roles in the comorbidity. We found that chronic intermittent hypoxia significantly increased the MAO-A expression in the rat hippocampus and markedly decreased the dendritic length and spine density in the pyramidal neurons with less pre- and post-synaptic...
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PSYCHIATRIC ANNALS • Vol. 44, No. 11, 2014 495 ABSTRACT Monoamine oxidase (MAO) isoenzymes A and B are mitochondrial-bound proteins that catalyze the oxidative deamination of dietary amines and monoamine transmitters. Others include: serotonin, epinephrine, 2-phenylethylamine, and dopamine. MAOs can potentially modulate all the processes involving bioactive amines, including regulation of mood,...
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Psychiatric patients suffering from endogenous depression and a control group without endogenous depression were given oral loads of L-tryptophan and urinary excretion determined of the tryptophan metabolites on the pyrrolase pathway: kynurenine, 3-hydroxykynurenine, and 3-hydroxyanthranilic acid. Female endogenously depressed subjects excreted significantly more kynurenine and 3-hydroxykynuren...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1973
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)61800-7