Results 131 to 140 of about 7,495 (248)

Chemotaxonomic Studies On Psychotria Rostrata And Alseodaphne Perakensis [PDF]

, 1989
A chemotaxonomic investigation on the basic fraction of a medicinal plant Psycrotria rostrata, has resulted in the isolation of six alkaloidal components .
Mahmud, Zurina
core  

Biosynthesis and Extracellular Concentrations of N,N-dimethyltryptamine (DMT) in Mammalian Brain

Scientific Reports, 2019
N,N-dimethyltryptamine (DMT), a psychedelic compound identified endogenously in mammals, is biosynthesized by aromatic-L-amino acid decarboxylase (AADC) and indolethylamine-N-methyltransferase (INMT).
Jon G. Dean, Tiecheng Liu, Sean Huff, Ben Sheler, S. Barker, R. Strassman, Michael M. Wang, J. Borjigin   +7 more
semanticscholar   +1 more source

Exploratory study of the dose-related safety, tolerability, and efficacy of dimethyltryptamine (DMT) in healthy volunteers and major depressive disorder

Neuropsychopharmacology, 2022
D. D’Souza, Shariful A Syed, L. Flynn, Hamideh Safi-Aghdam, Nicholas V. Cozzi, M. Ranganathan   +5 more
semanticscholar   +1 more source

Chronic intermittent exposure to ayahuasca during aging does not affect memory in mice

Brazilian Journal of Medical and Biological Research
The Quechua term ayahuasca refers to a beverage obtained from decoctions of the liana Banisteriopsis caapi with leaves of Psychotria viridis. The ritualistic use of ayahuasca is becoming a global phenomenon, with some individuals using this beverage ...
N.F. Correa-Netto, L.S. Coelho, G.S. Galfano, F. Nishide, F. Tamura, M.K. Shimizu, J.G. Santos Junior, A. Linardi   +7 more
doaj   +1 more source

Smart shops: a survey of products, claimed effects and medical-toxicological relevance [PDF]

, 1999
During the last few years the use of herbal drugs of abuse, so-called 'smart products' and eco-drugs has increased. Many of these products have psychoactive effects.
Beltman W, Hengel-Koot IS van den, Meulenbelt J, Riel AJHP van, Vries I de, Vriesman MF, Wijnands-Kleukers APG   +6 more
core  

Drugs and the internet. [PDF]

, 2013
Key findings: The number of retailers on the Silk Road increased (from 282 at time 1 to 374 at the last time point), while the number of retailers on the surface web remained relatively stable (92 at time 1 and 101 at the last time point).
Bruno, Raimondo, Burns, Lucy, Roxburgh, Amanda, Van Buskirk, Joe   +3 more
core  

Dose-dependent pharmacokinetics and acute effects of intravenous bolus N,N-dimethyltryptamine: double-blind, randomized versus open-label dose-escalation administration study in healthy participants. [PDF]

Transl Psychiatry
Erne L, Mueller L, Straumann I, Ademaj B, Eckert A, Vukalovic I, Valenta J, Luethi D, Liechti ME, Vogt SB.   +9 more
europepmc   +1 more source

Toxicometabolomics Characterization of Two N1-Sulfonated Dimethyltryptamine Derivatives in Zebrafish Larvae and Human Liver S9 Fractions Using Liquid Chromatography-High-Resolution Mass Spectrometry. [PDF]

Metabolites
Punnamraju P, Manier SK, Hemmer S, Grill M, Schippers P, Herrmann J, Meyer MR.   +6 more
europepmc   +1 more source

Presence of 4‑Hydroxy‑<i>N</i>‑methyl‑<i>N</i>‑ethyltryptamine in Commercially Available Products. [PDF]

ACS Omega
Barovic A, Pittiglio MK, Barrett JM, Aretz CDJ, Tesfatsion TT, Ramirez GA, Cruces W.   +6 more
europepmc   +1 more source

Psychedelic exposure in pregnancy: a scoping review to inform perinatal drug safety and clinical counseling. [PDF]

Ther Adv Drug Saf
Albert OM, Arthur A.
europepmc   +1 more source