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Seeing with the eyes shut: Neural basis of enhanced imagery following ayahuasca ingestion
(WILEY-BLACKWELLHOBOKEN, 2012)
The hallucinogenic brew Ayahuasca, a rich source of serotonergic agonists and reuptake inhibitors, has been used for ages by Amazonian populations during religious ceremonies. Among all perceptual changes induced by ...
Electrochemical determination of n,n-dimethyltryptamine in water based on tetraruthenated porphyrins and ionic liquid modified electrodes
(Sociedad Chilena de Química, 2020-03)
N,N-dimethyltryptamine (DMT) is a short-acting psychotropic agent when administered parenterally and is not active orally due to its rapid degradation by monoamine oxidase enzyme type A. There is growing interest in the ...
Nicotine in the hair of mummies from San Pedro de Atacama (Northern Chile)
(Academic Press, 2013)
The consumption of plant-derived hallucinogenic substances through smoking and snuffing is a long-standing tradition in the south-central Andes. Chemical and archaeobotanical evidence point to the consumption of nicotine ...
Determination of N,N-dimethyltryptamine in beverages consumed in religious practices by headspace solid-phase microextraction followed by gas chromatography ion trap mass spectrometry
(2013)
A novel analytical approach combining solid-phase microextraction (SPME)/gas chromatography ion trap mass spectrometry (GC-IT-MS) was developed for the detection and quantification N,N-dimethyltryptamine (DMT), a powerful ...
Hallucinogen Rating Scale (HRS) - Versão brasileira: tradução e adaptação transcultural
(Faculdade de Medicina da Universidade de São Paulo, 2011-01-01)
BACKGROUND: There is a growing scientific interest in the effects of hallucinogens in general and the religious use of psychoactive brew ayahuasca in Brazil in particular. However, there is not yet a standard instrument ...
Estudos sobre o psicoativo N,N-dimetiltriptamina (DMT) em Mimosa tenuiflora (Willd.) Poiret e em bebidas consumidas em contexto religioso
(2013)
N,N-dimetiltriptamina ou DMT é um alcaloide indólico com acentuada ação psicoativa,
presente em bebidas vegetais de origem indígena, como o vinho da jurema e a
ayahuasca. Esses preparos vegetais são consumidos em rituais ...
Estudo fitoquímico das folhas de Psychotria viridis (Rubiaceae) e avaliação da atividade biológica de extratos e constituintes
(Universidade Federal de Minas GeraisUFMG, 2015-03-23)
Phytochemical study of the hexane, chloroformic and methanolic extracts from the leaves of Psychotria viridis resulted in the isolation of: a mixture of two pentacyclic triterpenes, ursolic and oleanolic acid; three steroids ...
Isolamento e identificação dos alcaloides presentes no vinho da Jurema e avaliação dos parâmetros comportamentais induzidos por N,N-dimetiltriptamina em Zebrafish
(Universidade Federal do Rio Grande do NorteBrasilUFRNFarmácia, 2020-09-30)
Plants of the genus Mimosa belonging to the Fabaceae family, the species tenuiflora is a source of indole alkaloid, popularly known as Jurema-preta widely distributed in the Caatinga, it is the main ingredient of the ...
Effects of indole alkaloids from gramineae on aphids
(1984)
The indole bases N∞-methyltryptamine, 5-methoxy-N, N-dimethyltryptamine, 3-N,N-dimethylaminomethylindole (gramine) and 5-methoxytryptamine decreased survival of nymphs of Rhopalosiphum maidis with LD50 of 3.8, 3.5, 2.9 and ...
Ayahuasca experiences for sale on the internet-systematic analysis of health information provided to travellers in commercial websites
(Oxford University Press, 2020)
Ayahuasca (Banisteriopsis caapi) is a jungle vine with hallucinogenic properties used in ancient ritual celebrations in countries of the Amazon basin. The vine is ingested as a concoction, also called ayahuasca, and prepared ...