Results 161 to 170 of about 3,335 (217)

Global Increases in Brain Glucose Metabolism Following Acute N,N-Dimethyltryptamine and Harmine Administration in Healthy Volunteers: An [¹⁸F]FDG-PET Study

open access: yes
Egger K   +10 more
europepmc   +1 more source

Biosynthesis and turnover of N,N-dimethyltryptamine and 5-methoxy-N,N-dimethyltryptamine in Phalaris tuberosa

Phytochemistry, 1972
Abstract The biosynthesis and turnover of N , N -dimethyltryptamine and 5-methoxy- N , N -dimethyltryptamine have been studied in the pasture grass Phalaris tuberosa by a combination of feeding and trapping experiments using radioisotopically labelled compounds. Their turnover has been demonstrated by feeding tryptophan and tryptamine.
M Slaytor
exaly   +2 more sources

Neural and subjective effects of inhaled N,N-dimethyltryptamine in natural settings

open access: yesJournal of Psychopharmacology, 2021
Background: N,N-dimethyltryptamine is a short-acting psychedelic tryptamine found naturally in many plants and animals. Few studies to date have addressed the neural and psychological effects of N,N-dimethyltryptamine alone, either administered ...
Carla Pallavicini   +2 more
exaly   +2 more sources

Dimethyltryptamine levels in blood of schizophrenic patients and control subjects

Psychopharmacology, 1976
A gas chromatographic-mass spectrometric determination of blood N,N-dimethyltryptamine in normal controls and schizophrenic patients was carried out with a sensitivity limit of 0.05 ng/ml whole blood. Although the results appear to suggest that the mean DMT level was higher in the total patient group, those patients with acute psychosis, female ...
B Angrist   +2 more
exaly   +3 more sources

Dimethyltryptamine Experiments with Psychotics

Journal of Mental Science, 1958
The so-called experimental psychoses have been in the focus of increased interest recently, as a result of the discovery of new hallucinogenic or psychotic agents and of the fact that the problems can be approached more closely even in the borderline fields of pathopsychological research (biochemistry, electrophysiology, etc.) owing to advance in ...
Z, BOSZORMENYI, S, SZARA
openaire   +2 more sources

Comparison of a placebo, N-dimethyltryptamine, and 6-hydroxy-N-dimethyltryptamine in man

Psychopharmacologia, 1963
1. Five human subjects received intramuscularly at weekly intervals a placebo and equal doses of 6-hydroxy-N-dimethyltryptamine (6-HDMT) and N-dimethyltryptamine (DMT) (1 mg/kg, 4 subjects; 0.75 mg/kg, 1 subject). 2. DMT produced markedly significant mental effects including anxiety, hallucinations, and perceptual distortions and ...
D E, ROSENBERG, H, ISBELL, E J, MINER
openaire   +2 more sources

“In vivo biosynthesis of N,N-dimethyltryptamine, 5-MeO-N,N-dimethyltryptamine, and bufotenine in E. coli”

Metabolic Engineering, 2023
N,N-dimethyltryptamine (DMT), 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT) and 5-hydroxy-N,N-dimethyltryptamine (bufotenine) are psychedelic tryptamines found naturally in both plants and animals and have shown clinical potential to help treat mental disorders, such as anxiety and depression.
Lucas M. Friedberg   +6 more
openaire   +2 more sources

In vivo metabolism of 5-methoxy-N, N-dimethyltryptamine and N,N-dimethyltryptamine in the rat

Biochemical Pharmacology, 1987
Following intraperitoneal administration, 5-methoxy-N,N-dimethyltryptamine and N,N-dimethyltryptamine are subject to both a very rapid uptake into, and clearance from, all tissues examined. The current studies in vivo confirm previous in vitro observations that the routes involved in the metabolism of these compounds include oxidative deamination, N ...
B R, Sitaram   +4 more
openaire   +2 more sources

Dimethyltryptamine

open access: yes, 2007
Stephen Erhorn
openaire   +2 more sources

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