Letter: Effect of substituted tryptamines on the efflux of noradrenaline from adrenergic nerves in rabbit atria.
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Animals↗
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Results for “Tryptamines”
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Non-specific actions of dihydroxylated tryptamines in the central nervous system of the rat.
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Animals↗
Tryptamine and 5-hydroxytryptamine-induced hypothermia in mice.
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Animals↗
Structure-activity relationships among hallucinogenic tryptamine derivatives evaluated by schedule-controlled behaviour.
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Animals↗
A study of the vascular actions of 5-hydroxytryptamine, tryptamine, adrenaline and noradrenaline.
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Blood Vessels↗
Enzymic oxidation of tryptamine derivatives.
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Indoles↗
Pigment formation from tryptamine and 5-hydroxytryptamine in tissues; a contribution to the histochemistry of amine oxidase.
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Indoles↗
The action of 5-hydroxytryptamine and tryptamine on aortic and carotid sinus receptors in the cat.
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Animals↗
AN INCREASE IN BUTANOL-EXTRACTABLE 5-HYDROXY-TRYPTAMINE IN VENOUS BLOOD DURING REACTIVE HYPERAEMIA.
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Animals↗
Activation on enzymatic hydrolysis of benzoylcholine by tryptamine.
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Benzoylcholine↗
6-hydroxylation: effect on the psychotropic potency of tryptamines.
6-Hydroxy-5-methoxy-N,N dimethyltryptamine and 5-methoxy-N, N-dimnethyltryptamine were synthesized and their psychotropic effects compared on trained rats in a Skinner box. The nonhydroxylated form was the more po tent. The metabolism of 5-methoxytryp tophol acetate ester was also studied to determine whether hydroxylation might occur in other than the six position with exogenous indoles. One metabolite was formed, with properties of a hydroxy-5-methoxyindole-3-acetic acid, which proved on chromatography not to be the 6-hydroxy structural isomer. Phar macologic and metabolic studies suggest that psychotropic activity of trypt amines may result from metabolites other than the 6-hydroxylated forms.
Animals↗
Effects of oral dosage with tryptamine analogues in cattle.
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5-Hydroxytryptophan↗
Distribution and metabolism of tryptamine in rat brain.
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Acetaldehyde↗
Identification and distribution of tryptamine in the rat.
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Animals↗
Eosinopenic effects of tryptamines in mice; synergism of effects of cortisone and serotonin.
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Agranulocytosis↗
Pulmonary vascular effects of serotonin (5-OH-tryptamine) in dogs: its role in causing pulmonary edema.
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Animals↗
Urinary excretion of n,n-dimethylated tryptamines in chronic schizophrenia. A review of the present status of the hypothesis.
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5-Methoxytryptamine↗
Acid catalysis of the formaldehyde condensation reaction for a sensitive histochemical demonstration of tryptamines and 3-methoxylated phenylethylamines. 2. Characterization of amine fluorophores and application to tissues.
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5-Hydroxytryptophan↗