Results 91 to 100 of about 4,502 (185)

Ayahuasca: farmacología, efectos agudos, potencial terapéutico y rituales [PDF]

, 2015
La ayahuasca es una preparación botánica alucinógena compuesta de Banisteriopsis caapi y Psychotria viridis que, tradicionalmente, ha sido consumida por grupos indígenas de la Amazonia.
Aliño, Marta, Espert Tortajada, Raúl, Gadea Domenech, Marien, Pérez San Miguel, Joana   +3 more
core  

Exploring Endogenous Tryptamines: Overlooked Agents Against Fibrosis in Chronic Disease? A Narrative Review

Livers
Long regarded as illicit substances with no clinical value, N-dimethylated tryptamines—such as N,N-dimethyltryptamine, 5-methoxy-N,N-dimethyltryptamine, and bufotenine—have been found to produce naturally in a wide variety of species, including humans ...
Hunter W. Korsmo
doaj   +1 more source

Alkaloids from Fissistigma latifolium (Dunal) Merr.

Molecules, 2010
A phytochemical study of the bark of Fissistigma latifolium (Annonaceae) yielded a new aporphine alkaloid, (-)-N-methylguattescidine (1), and eight known alkaloids: liriodenine (2), oxoxylopine (3), (-)-asimilobine (4), dimethyltryptamine (5 ...
Asmah Alias, Hazrina Hazni, Faridahanim Mohd Jaafar, Khalijah Awang, Nor Hadiani Ismail   +4 more
doaj   +1 more source

Contextual and experiential aspects of the psychedelic experience predicting improvement in subjective wellbeing: results from a Norwegian internet convenience sample

Frontiers in Pharmacology
BackgroundInterest in the therapeutic effects of classical psychedelics has risen recently. However, little epidemiological knowledge exists about the use of classical psychedelics in Scandinavian countries. Additionally, there is a limited understanding
Paula Aarseth Tunstad, Tor-Morten Kvam, Tor-Morten Kvam, Malin V. Uthaug, Malin V. Uthaug, Lowan H. Stewart, Kristoffer A. A. Andersen, Cato Grønnerød   +7 more
doaj   +1 more source

Shaping the interaction landscape of bioactive molecules [PDF]

, 2017
Motivation: Most bioactive molecules perform their action by interacting with proteins or other macromolecules. However, for a significant fraction of them, the primary target remains unknown.
Gfeller, David, Michielin, Olivier, Zoete, Vincent   +2 more
core  

Acute psychological and physiological effects of psilocybin in healthy humans: a double-blind, placebo-controlled dose-effect study [PDF]

, 2018
Rationale: Serotonin (5-Hydroxytryptamine, 5-HT) receptors play an important role in perception, affect regulation and attention. Pharmacological challenge with the 5-HT2A agonist psilocybin (PY) is useful in studying the neurobiological basis of ...
Benz, Marco, Grimberg, Ulrike, Hasler, Felix, Huber, Theo, Vollenweider, Franz   +4 more
core  

Effects of ayahuasca in preclinical studies with animals: a systematic review

Brazilian Journal of Medical and Biological Research
This systematic review investigates the effects of the ayahuasca beverage (Aya) in various animal models. Using the PRISMA protocol and adhering to the Cochrane Handbook for Systematic Reviews, a comprehensive selection of 2,359 documents was identified ...
A. Walsh-Monteiro, S. Morato, F.A.R. Uribe, A. Gouveia Jr, J.S. Pedroso   +4 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  

Ontregeling van moleculair gedrag : recente ontwikkelingen binnen de neuropsychofarmacologie [PDF]

, 1974
Rede uitgesproken bij de aanvaarding van het bijzondere lectoraat in de moleculaire farmacologie van biogene amnnen, vanwege de Stichting Fonds Medische Faculteit Rotterdam gevestigd bij de Erasmus Universiteit te Rotterdam op-woensdag 2 oktober ...
Bruinvels, J.
core  

A Fully Validated LC-MS Quantitation Method for Psychoactive Compounds Found in Native South American Plant Species

Psychoactives
Psychoactive drugs are compounds that alter the function of the central nervous system, resulting in changes in perception, mood, cognition, and behavior.
Jonathan Tran, Aaron C. Elkins, Simone Vassiliadis, Noel O. I. Cogan, Simone J. Rochfort   +4 more
doaj   +1 more source